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CVE-2026-49975 (GCVE-0-2026-49975)
Vulnerability from cvelistv5 – Published: 2026-06-08 15:26 – Updated: 2026-08-19 12:05
VLAI
EPSS
VEX
Title
Apache HTTP Server: mod_http2 denial of service
Summary
Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's mod_http leads to denial of service via malicious HTTP requests.
This issue affects Apache HTTP Server: from 2.4.17 through 2.4.67.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-18 10:27 UTC
CWE
Assigner
References
22 references
Impacted products
23 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Affected:
2.4.17 , ≤ 2.4.67
(semver)
|
guessed | |
| Red Hat | JBoss Core Services for RHEL 8 |
Unaffected:
0:2.4.62-13.el8jbcs , < *
(rpm)
cpe:/a:redhat:jboss_core_services:1::el8 |
||
| Red Hat | JBoss Core Services for RHEL 8 |
Unaffected:
0:2.0.29-10.el8jbcs , < *
(rpm)
cpe:/a:redhat:jboss_core_services:1::el8 |
||
| Red Hat | JBoss Core Services on RHEL 7 |
Unaffected:
0:2.4.62-13.el7jbcs , < *
(rpm)
cpe:/a:redhat:jboss_core_services:1::el7 |
||
| Red Hat | JBoss Core Services on RHEL 7 |
Unaffected:
0:2.0.29-10.el7jbcs , < *
(rpm)
cpe:/a:redhat:jboss_core_services:1::el7 |
||
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
0:2.0.29-4.el10_2.1 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
||
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support |
Unaffected:
0:2.0.29-2.el10_0.2 , < *
(rpm)
cpe:/o:redhat:enterprise_linux_eus:10.0 |
||
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8100020260608081321.489197e6 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8 |
||
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support |
Unaffected:
8040020260702193120.522a0ee4 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.4 |
||
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On |
Unaffected:
8040020260702193120.522a0ee4 , < *
(rpm)
cpe:/a:redhat:rhel_eus_long_life:8.4 |
||
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support |
Unaffected:
8060020260702195216.ad008a3a , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.6 |
||
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On |
Unaffected:
8060020260702195216.ad008a3a , < *
(rpm)
cpe:/a:redhat:rhel_eus_long_life:8.6 |
||
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service |
Unaffected:
8080020260702200145.63b34585 , < *
(rpm)
cpe:/a:redhat:rhel_tus:8.8 |
||
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions |
Unaffected:
8080020260702200145.63b34585 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:8.8 |
||
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:2.0.26-6.el9_8.1 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
||
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions |
Unaffected:
0:1.15.19-4.el9_2.8 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.2 |
||
| Red Hat | Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions |
Unaffected:
0:2.0.26-2.el9_4.3 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.4 |
||
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
0:2.0.26-4.el9_6.2 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6 |
||
| Red Hat | Red Hat JBoss Core Services 2.4.62.SP4 |
Unaffected:
httpd24-httpd , < *
(rpm)
Unaffected: httpd24-mod_http2 , < * (rpm) cpe:/a:redhat:jboss_core_services:1 |
||
| Red Hat | Red Hat Hardened Images |
Unaffected:
2.4.68-1.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
||
| Red Hat | Red Hat OpenShift Service Mesh 2.6 |
Unaffected:
1781604724 , < *
(rpm)
cpe:/a:redhat:service_mesh:2.6::el9 |
||
| Red Hat | Red Hat JBoss Core Services |
cpe:/a:redhat:jboss_core_services:1
|
||
| Red Hat | Red Hat JBoss Web Server 5 |
cpe:/a:redhat:jboss_enterprise_web_server:5
|
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{
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},
{
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{
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"references": [
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"url": "https://github.com/EQSTLab/CVE-2026-49975"
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"title": "CISA ADP Vulnrichment"
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"product": "Red Hat JBoss Core Services",
"vendor": "Red Hat"
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"packageName": "jbcs-httpd24-mod_proxy_cluster",
"product": "Red Hat JBoss Core Services",
"vendor": "Red Hat"
},
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"cpes": [
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],
"defaultStatus": "unaffected",
"packageName": "jbcs-httpd24-mod_security",
"product": "Red Hat JBoss Core Services",
"vendor": "Red Hat"
},
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],
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"packageName": "jbcs-httpd24-nghttp2",
"product": "Red Hat JBoss Core Services",
"vendor": "Red Hat"
},
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],
"defaultStatus": "unaffected",
"packageName": "jbcs-httpd24-openssl",
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"vendor": "Red Hat"
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"packageName": "jbcs-httpd24-openssl-chil",
"product": "Red Hat JBoss Core Services",
"vendor": "Red Hat"
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"cpes": [
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"packageName": "jbcs-httpd24-openssl-pkcs11",
"product": "Red Hat JBoss Core Services",
"vendor": "Red Hat"
},
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"cpes": [
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RHSA-2026:36373
Vulnerability from csaf_redhat - Published: 2026-07-07 21:48 - Updated: 2026-09-01 20:02Summary
Red Hat Security Advisory: httpd:2.4 security update
Severity
Important
Notes
Topic: An update for the httpd:2.4 module is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.
Security Fix(es):
* httpd: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020)
* httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data() (CVE-2026-34059)
* httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check (CVE-2026-34032)
* httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions (CVE-2026-33857)
* httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash (CVE-2026-33007)
* Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow (CVE-2026-28780)
* httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in Apache HTTP Server. This late release of memory after effective lifetime vulnerability allows a remote, unauthenticated attacker to cause a denial of service (DoS). The vulnerability can lead to resource exhaustion, making the server unavailable to legitimate users.
5.3 (Medium)
Affected products
Fixed
70 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
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| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-filesystem-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-manual-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-filesystem-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-manual-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in mod_proxy_ajp of Apache HTTP Server. This heap-based buffer overflow vulnerability allows a remote attacker, by connecting to a malicious AJP (Apache JServ Protocol) server, to send a specially crafted message. This message can cause mod_proxy_ajp to write attacker-controlled data beyond a heap-based buffer, potentially leading to arbitrary code execution or a denial of service.
8.1 (High)
Affected products
Fixed
70 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-filesystem-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-manual-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-filesystem-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-manual-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
Threats
Impact
Important
A flaw was found in the mod_authn_socache module of httpd. This vulnerability allows an unauthenticated remote user to crash a child process due to a NULL pointer dereference when the server is operating in a caching forward proxy configuration.
5.3 (Medium)
Affected products
Fixed
70 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-filesystem-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-manual-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-filesystem-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-manual-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the AJP getter functions attempt to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause an out-of-bounds read. This issue leads to a denial of service.
7.5 (High)
Affected products
Fixed
70 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-filesystem-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-manual-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-filesystem-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-manual-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the server fails to properly check if a string is null-terminated before attempting to read it, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially leads to memory disclosure and a denial of service.
8.2 (High)
Affected products
Fixed
70 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-filesystem-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-manual-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-filesystem-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-manual-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the ajp_parse_data function attempts to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially leads to memory disclosure and a denial of service.
8.2 (High)
Affected products
Fixed
70 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-filesystem-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-manual-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-filesystem-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-manual-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are then held, leading to a denial of service (DoS) by rendering the server inaccessible.
7.5 (High)
Affected products
Fixed
70 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-filesystem-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-manual-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.ppc64le::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.E4S:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
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| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-debugsource-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.8.0.Z.TUS:httpd-devel-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4 | — |
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Threats
Impact
Important
References
41 references
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"title": "Topic"
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"text": "The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.\n\nSecurity Fix(es):\n\n* httpd: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020)\n\n* httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data() (CVE-2026-34059)\n\n* httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check (CVE-2026-34032)\n\n* httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions (CVE-2026-33857)\n\n* httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash (CVE-2026-33007)\n\n* Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow (CVE-2026-28780)\n\n* httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
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"cve": "CVE-2025-53020",
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"name": "Missing Release of Memory after Effective Lifetime"
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"discovery_date": "2025-07-10T18:00:46.989628+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2379343"
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"notes": [
{
"category": "description",
"text": "A flaw was found in Apache HTTP Server. This late release of memory after effective lifetime vulnerability allows a remote, unauthenticated attacker to cause a denial of service (DoS). The vulnerability can lead to resource exhaustion, making the server unavailable to legitimate users.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "mod_http2: Apache HTTP Server: HTTP/2 DoS by Memory Increase",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-53020"
},
{
"category": "external",
"summary": "RHBZ#2379343",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2379343"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-53020",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-53020"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-53020",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53020"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2025-07-10T16:59:06.340000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-07T21:48:16+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36373"
},
{
"category": "workaround",
"details": "The attack surface can be reduced by disabling HTTP/2 support in Apache.\nFollow the guidance in Red Hat KCS article to:\n- Remove h2 and h2c from the Protocols directive\n- Disable mod_http2 and mod_proxy_http2 modules (if not required)\n\nhttps://access.redhat.com/node/7056356",
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],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
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}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "mod_http2: Apache HTTP Server: HTTP/2 DoS by Memory Increase"
},
{
"cve": "CVE-2026-28780",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"discovery_date": "2026-05-05T22:01:12.666022+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2466913"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in mod_proxy_ajp of Apache HTTP Server. This heap-based buffer overflow vulnerability allows a remote attacker, by connecting to a malicious AJP (Apache JServ Protocol) server, to send a specially crafted message. This message can cause mod_proxy_ajp to write attacker-controlled data beyond a heap-based buffer, potentially leading to arbitrary code execution or a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-28780"
},
{
"category": "external",
"summary": "RHBZ#2466913",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2466913"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-28780",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-28780"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-28780",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28780"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-05T21:29:41.527000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-07T21:48:16+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36373"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
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}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow"
},
{
"cve": "CVE-2026-33007",
"cwe": {
"id": "CWE-476",
"name": "NULL Pointer Dereference"
},
"discovery_date": "2026-05-04T15:01:24.989510+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2465299"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the mod_authn_socache module of httpd. This vulnerability allows an unauthenticated remote user to crash a child process due to a NULL pointer dereference when the server is operating in a caching forward proxy configuration.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue allows an unauthenticated remote attacker to cause a crash in a child process. However, the main parent process remains active and functional. Due to this reason, this flaw has been rated with a moderate severity.\n\nThis flaw only affects configurations with mod_authn_socache loaded and being used. This module can be disabled via the configuration file if its functionality is not being used.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-33007"
},
{
"category": "external",
"summary": "RHBZ#2465299",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2465299"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-33007",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33007"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33007",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33007"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-04T14:41:27.520000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-07T21:48:16+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36373"
},
{
"category": "workaround",
"details": "Disabling mod_authn_socache and restarting httpd will mitigate this flaw.",
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
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}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash"
},
{
"cve": "CVE-2026-33857",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2026-05-04T14:01:10.810459+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2464953"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the AJP getter functions attempt to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause an out-of-bounds read. This issue leads to a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "To exploit this issue, the Apache HTTP Server must be configured to connect to an untrusted or compromised AJP backend server, limiting its exposure. Due to this reason, this flaw has been rated with a moderate severity.\n\nThis flaw only affects configurations with mod_proxy_ajp loaded and being used. This module can be disabled via the configuration file if its functionality is not being used.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-33857"
},
{
"category": "external",
"summary": "RHBZ#2464953",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464953"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-33857",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33857"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33857",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33857"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-04T13:07:30.753000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-07T21:48:16+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36373"
},
{
"category": "workaround",
"details": "Disabling mod_proxy_ajp and restarting httpd will mitigate this flaw.",
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],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions"
},
{
"cve": "CVE-2026-34032",
"cwe": {
"id": "CWE-170",
"name": "Improper Null Termination"
},
"discovery_date": "2026-05-04T14:01:07.000400+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2464952"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the server fails to properly check if a string is null-terminated before attempting to read it, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially leads to memory disclosure and a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "To exploit this issue, the Apache HTTP Server must be configured to connect to an untrusted or compromised AJP backend server, limiting its exposure. Due to this reason, this flaw has been rated with a moderate severity.\n\nThis flaw only affects configurations with mod_proxy_ajp loaded and being used. This module can be disabled via the configuration file if its functionality is not being used.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-34032"
},
{
"category": "external",
"summary": "RHBZ#2464952",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464952"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-34032",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34032"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34032",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34032"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-04T12:54:54.383000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-07T21:48:16+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36373"
},
{
"category": "workaround",
"details": "Disabling mod_proxy_ajp and restarting httpd will mitigate this flaw.",
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"version": "3.1"
},
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}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check"
},
{
"cve": "CVE-2026-34059",
"cwe": {
"id": "CWE-126",
"name": "Buffer Over-read"
},
"discovery_date": "2026-05-04T13:01:08.557596+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2464940"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the ajp_parse_data function attempts to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially leads to memory disclosure and a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data()",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "To exploit this issue, the Apache HTTP Server must be configured to connect to an untrusted or compromised AJP backend server, limiting its exposure. Due to this reason, this flaw has been rated with a moderate severity.\n\nThis flaw only affects configurations with mod_proxy_ajp loaded and being used. This module can be disabled via the configuration file if its functionality is not being used.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-34059"
},
{
"category": "external",
"summary": "RHBZ#2464940",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464940"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-34059",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34059"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34059",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34059"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-04T12:39:42.273000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-07T21:48:16+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36373"
},
{
"category": "workaround",
"details": "Disabling mod_proxy_ajp and restarting httpd will mitigate this flaw.",
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"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"version": "3.1"
},
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}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data()"
},
{
"cve": "CVE-2026-49975",
"cwe": {
"id": "CWE-409",
"name": "Improper Handling of Highly Compressed Data (Data Amplification)"
},
"discovery_date": "2026-06-05T06:04:44.009000+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2485371"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are then held, leading to a denial of service (DoS) by rendering the server inaccessible.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The Apache\u0027s `httpd` HTTP/2 protocol implementation has a denial-of-service (DoS) vulnerability that is rated as Important. An unauthenticated remote attacker can exploit this flaw by combining HPACK compression with flow control manipulation, leading to significant server memory exhaustion and rendering the service inaccessible. This vulnerability exists in default HTTP/2 configurations.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-49975"
},
{
"category": "external",
"summary": "RHBZ#2485371",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2485371"
},
{
"category": "external",
"summary": "RHSB-2026-007",
"url": "https://access.redhat.com/security/vulnerabilities/RHSB-2026-007"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-49975",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-49975"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-49975",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49975"
},
{
"category": "external",
"summary": "https://blog.calif.io/p/codex-discovered-a-hidden-http2-bomb",
"url": "https://blog.calif.io/p/codex-discovered-a-hidden-http2-bomb"
}
],
"release_date": "2026-06-03T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-07T21:48:16+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36373"
},
{
"category": "workaround",
"details": "See the security bulletin for a detailed mitigation procedure.",
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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"AppStream-8.8.0.Z.TUS:httpd-tools-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.src::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_http2-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_http2-debuginfo-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_http2-debugsource-0:1.15.7-8.module+el8.8.0+24497+e470c0e2.7.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_ldap-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_ldap-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.src::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_md-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_md-debuginfo-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_md-debugsource-1:2.0.8-8.module+el8.8.0+23840+d7e7db80.1.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_proxy_html-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_proxy_html-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_session-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_session-debuginfo-0:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_ssl-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4",
"AppStream-8.8.0.Z.TUS:mod_ssl-debuginfo-1:2.4.37-56.module+el8.8.0+24497+e470c0e2.12.x86_64::httpd:2.4"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack"
}
]
}
RHSA-2026:36831
Vulnerability from csaf_redhat - Published: 2026-07-08 17:58 - Updated: 2026-09-01 20:02Summary
Red Hat Security Advisory: httpd:2.4 security update
Severity
Important
Notes
Topic: An update for the httpd:2.4 module is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.
Security Fix(es):
* httpd: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020)
* httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data() (CVE-2026-34059)
* httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check (CVE-2026-34032)
* httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions (CVE-2026-33857)
* httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash (CVE-2026-33007)
* Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow (CVE-2026-28780)
* httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in Apache HTTP Server. This late release of memory after effective lifetime vulnerability allows a remote, unauthenticated attacker to cause a denial of service (DoS). The vulnerability can lead to resource exhaustion, making the server unavailable to legitimate users.
5.3 (Medium)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in mod_proxy_ajp of Apache HTTP Server. This heap-based buffer overflow vulnerability allows a remote attacker, by connecting to a malicious AJP (Apache JServ Protocol) server, to send a specially crafted message. This message can cause mod_proxy_ajp to write attacker-controlled data beyond a heap-based buffer, potentially leading to arbitrary code execution or a denial of service.
8.1 (High)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
Threats
Impact
Important
A flaw was found in the mod_authn_socache module of httpd. This vulnerability allows an unauthenticated remote user to crash a child process due to a NULL pointer dereference when the server is operating in a caching forward proxy configuration.
5.3 (Medium)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the AJP getter functions attempt to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause an out-of-bounds read. This issue leads to a denial of service.
7.5 (High)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the server fails to properly check if a string is null-terminated before attempting to read it, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially leads to memory disclosure and a denial of service.
8.2 (High)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the ajp_parse_data function attempts to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially leads to memory disclosure and a denial of service.
8.2 (High)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are then held, leading to a denial of service (DoS) by rendering the server inaccessible.
7.5 (High)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.src::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4 | — |
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Threats
Impact
Important
References
41 references
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"title": "Topic"
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"text": "The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.\n\nSecurity Fix(es):\n\n* httpd: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020)\n\n* httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data() (CVE-2026-34059)\n\n* httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check (CVE-2026-34032)\n\n* httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions (CVE-2026-33857)\n\n* httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash (CVE-2026-33007)\n\n* Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow (CVE-2026-28780)\n\n* httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
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"text": "A flaw was found in Apache HTTP Server. This late release of memory after effective lifetime vulnerability allows a remote, unauthenticated attacker to cause a denial of service (DoS). The vulnerability can lead to resource exhaustion, making the server unavailable to legitimate users.",
"title": "Vulnerability description"
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"text": "mod_http2: Apache HTTP Server: HTTP/2 DoS by Memory Increase",
"title": "Vulnerability summary"
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{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-53020"
},
{
"category": "external",
"summary": "RHBZ#2379343",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2379343"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-53020",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-53020"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-53020",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53020"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2025-07-10T16:59:06.340000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T17:58:39+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36831"
},
{
"category": "workaround",
"details": "The attack surface can be reduced by disabling HTTP/2 support in Apache.\nFollow the guidance in Red Hat KCS article to:\n- Remove h2 and h2c from the Protocols directive\n- Disable mod_http2 and mod_proxy_http2 modules (if not required)\n\nhttps://access.redhat.com/node/7056356",
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],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
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],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "mod_http2: Apache HTTP Server: HTTP/2 DoS by Memory Increase"
},
{
"cve": "CVE-2026-28780",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"discovery_date": "2026-05-05T22:01:12.666022+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2466913"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in mod_proxy_ajp of Apache HTTP Server. This heap-based buffer overflow vulnerability allows a remote attacker, by connecting to a malicious AJP (Apache JServ Protocol) server, to send a specially crafted message. This message can cause mod_proxy_ajp to write attacker-controlled data beyond a heap-based buffer, potentially leading to arbitrary code execution or a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-28780"
},
{
"category": "external",
"summary": "RHBZ#2466913",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2466913"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-28780",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-28780"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-28780",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28780"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-05T21:29:41.527000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T17:58:39+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"url": "https://access.redhat.com/errata/RHSA-2026:36831"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow"
},
{
"cve": "CVE-2026-33007",
"cwe": {
"id": "CWE-476",
"name": "NULL Pointer Dereference"
},
"discovery_date": "2026-05-04T15:01:24.989510+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2465299"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the mod_authn_socache module of httpd. This vulnerability allows an unauthenticated remote user to crash a child process due to a NULL pointer dereference when the server is operating in a caching forward proxy configuration.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue allows an unauthenticated remote attacker to cause a crash in a child process. However, the main parent process remains active and functional. Due to this reason, this flaw has been rated with a moderate severity.\n\nThis flaw only affects configurations with mod_authn_socache loaded and being used. This module can be disabled via the configuration file if its functionality is not being used.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-33007"
},
{
"category": "external",
"summary": "RHBZ#2465299",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2465299"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-33007",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33007"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33007",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33007"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-04T14:41:27.520000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T17:58:39+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36831"
},
{
"category": "workaround",
"details": "Disabling mod_authn_socache and restarting httpd will mitigate this flaw.",
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"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
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],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash"
},
{
"cve": "CVE-2026-33857",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2026-05-04T14:01:10.810459+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2464953"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the AJP getter functions attempt to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause an out-of-bounds read. This issue leads to a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "To exploit this issue, the Apache HTTP Server must be configured to connect to an untrusted or compromised AJP backend server, limiting its exposure. Due to this reason, this flaw has been rated with a moderate severity.\n\nThis flaw only affects configurations with mod_proxy_ajp loaded and being used. This module can be disabled via the configuration file if its functionality is not being used.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-33857"
},
{
"category": "external",
"summary": "RHBZ#2464953",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464953"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-33857",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33857"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33857",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33857"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-04T13:07:30.753000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T17:58:39+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36831"
},
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],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions"
},
{
"cve": "CVE-2026-34032",
"cwe": {
"id": "CWE-170",
"name": "Improper Null Termination"
},
"discovery_date": "2026-05-04T14:01:07.000400+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2464952"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the server fails to properly check if a string is null-terminated before attempting to read it, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially leads to memory disclosure and a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "To exploit this issue, the Apache HTTP Server must be configured to connect to an untrusted or compromised AJP backend server, limiting its exposure. Due to this reason, this flaw has been rated with a moderate severity.\n\nThis flaw only affects configurations with mod_proxy_ajp loaded and being used. This module can be disabled via the configuration file if its functionality is not being used.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-34032"
},
{
"category": "external",
"summary": "RHBZ#2464952",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464952"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-34032",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34032"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34032",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34032"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-04T12:54:54.383000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T17:58:39+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"url": "https://access.redhat.com/errata/RHSA-2026:36831"
},
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"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"version": "3.1"
},
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"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check"
},
{
"cve": "CVE-2026-34059",
"cwe": {
"id": "CWE-126",
"name": "Buffer Over-read"
},
"discovery_date": "2026-05-04T13:01:08.557596+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2464940"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the ajp_parse_data function attempts to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially leads to memory disclosure and a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data()",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "To exploit this issue, the Apache HTTP Server must be configured to connect to an untrusted or compromised AJP backend server, limiting its exposure. Due to this reason, this flaw has been rated with a moderate severity.\n\nThis flaw only affects configurations with mod_proxy_ajp loaded and being used. This module can be disabled via the configuration file if its functionality is not being used.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-34059"
},
{
"category": "external",
"summary": "RHBZ#2464940",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464940"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-34059",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34059"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34059",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34059"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-04T12:39:42.273000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T17:58:39+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"url": "https://access.redhat.com/errata/RHSA-2026:36831"
},
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],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"version": "3.1"
},
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"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data()"
},
{
"cve": "CVE-2026-49975",
"cwe": {
"id": "CWE-409",
"name": "Improper Handling of Highly Compressed Data (Data Amplification)"
},
"discovery_date": "2026-06-05T06:04:44.009000+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2485371"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are then held, leading to a denial of service (DoS) by rendering the server inaccessible.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The Apache\u0027s `httpd` HTTP/2 protocol implementation has a denial-of-service (DoS) vulnerability that is rated as Important. An unauthenticated remote attacker can exploit this flaw by combining HPACK compression with flow control manipulation, leading to significant server memory exhaustion and rendering the service inaccessible. This vulnerability exists in default HTTP/2 configurations.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-49975"
},
{
"category": "external",
"summary": "RHBZ#2485371",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2485371"
},
{
"category": "external",
"summary": "RHSB-2026-007",
"url": "https://access.redhat.com/security/vulnerabilities/RHSB-2026-007"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-49975",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-49975"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-49975",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49975"
},
{
"category": "external",
"summary": "https://blog.calif.io/p/codex-discovered-a-hidden-http2-bomb",
"url": "https://blog.calif.io/p/codex-discovered-a-hidden-http2-bomb"
}
],
"release_date": "2026-06-03T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T17:58:39+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36831"
},
{
"category": "workaround",
"details": "See the security bulletin for a detailed mitigation procedure.",
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],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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"AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4",
"AppStream-8.6.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-5.module+el8.6.0+24496+af8fe930.5.x86_64::httpd:2.4",
"AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4",
"AppStream-8.6.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4",
"AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.src::httpd:2.4",
"AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4",
"AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4",
"AppStream-8.6.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.6.0+23843+c27a5dc4.1.x86_64::httpd:2.4",
"AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4",
"AppStream-8.6.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4",
"AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4",
"AppStream-8.6.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4",
"AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4",
"AppStream-8.6.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-47.module+el8.6.0+24496+af8fe930.13.x86_64::httpd:2.4"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack"
}
]
}
RHSA-2026:36846
Vulnerability from csaf_redhat - Published: 2026-07-08 19:33 - Updated: 2026-09-01 20:02Summary
Red Hat Security Advisory: httpd:2.4 security update
Severity
Important
Notes
Topic: An update for the httpd:2.4 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.
Security Fix(es):
* httpd: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020)
* httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data() (CVE-2026-34059)
* httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check (CVE-2026-34032)
* httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions (CVE-2026-33857)
* httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash (CVE-2026-33007)
* Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow (CVE-2026-28780)
* httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in Apache HTTP Server. This late release of memory after effective lifetime vulnerability allows a remote, unauthenticated attacker to cause a denial of service (DoS). The vulnerability can lead to resource exhaustion, making the server unavailable to legitimate users.
5.3 (Medium)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in mod_proxy_ajp of Apache HTTP Server. This heap-based buffer overflow vulnerability allows a remote attacker, by connecting to a malicious AJP (Apache JServ Protocol) server, to send a specially crafted message. This message can cause mod_proxy_ajp to write attacker-controlled data beyond a heap-based buffer, potentially leading to arbitrary code execution or a denial of service.
8.1 (High)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
|
Threats
Impact
Important
A flaw was found in the mod_authn_socache module of httpd. This vulnerability allows an unauthenticated remote user to crash a child process due to a NULL pointer dereference when the server is operating in a caching forward proxy configuration.
5.3 (Medium)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the AJP getter functions attempt to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause an out-of-bounds read. This issue leads to a denial of service.
7.5 (High)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the server fails to properly check if a string is null-terminated before attempting to read it, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially leads to memory disclosure and a denial of service.
8.2 (High)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the ajp_parse_data function attempts to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially leads to memory disclosure and a denial of service.
8.2 (High)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Moderate
A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are then held, leading to a denial of service (DoS) by rendering the server inaccessible.
7.5 (High)
Affected products
Fixed
50 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.AUS:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-debugsource-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-devel-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-filesystem-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-manual-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.noarch::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:httpd-tools-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.src::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debuginfo-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_http2-debugsource-0:1.15.7-3.module+el8.4.0+24495+1afced82.5.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ldap-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.src::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debuginfo-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_md-debugsource-1:2.0.8-8.module+el8.4.0+23842+00253415.1.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_proxy_html-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_session-debuginfo-0:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
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| Unresolved product id: AppStream-8.4.0.Z.EUS.EXTENSION:mod_ssl-debuginfo-1:2.4.37-39.module+el8.4.0+24495+1afced82.12.x86_64::httpd:2.4 | — |
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Threats
Impact
Important
References
41 references
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"text": "The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.\n\nSecurity Fix(es):\n\n* httpd: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020)\n\n* httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data() (CVE-2026-34059)\n\n* httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check (CVE-2026-34032)\n\n* httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions (CVE-2026-33857)\n\n* httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash (CVE-2026-33007)\n\n* Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow (CVE-2026-28780)\n\n* httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
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"ids": [
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"text": "2379343"
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"category": "description",
"text": "A flaw was found in Apache HTTP Server. This late release of memory after effective lifetime vulnerability allows a remote, unauthenticated attacker to cause a denial of service (DoS). The vulnerability can lead to resource exhaustion, making the server unavailable to legitimate users.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "mod_http2: Apache HTTP Server: HTTP/2 DoS by Memory Increase",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-53020"
},
{
"category": "external",
"summary": "RHBZ#2379343",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2379343"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-53020",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-53020"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-53020",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53020"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2025-07-10T16:59:06.340000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T19:33:00+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36846"
},
{
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],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
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],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "mod_http2: Apache HTTP Server: HTTP/2 DoS by Memory Increase"
},
{
"cve": "CVE-2026-28780",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"discovery_date": "2026-05-05T22:01:12.666022+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2466913"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in mod_proxy_ajp of Apache HTTP Server. This heap-based buffer overflow vulnerability allows a remote attacker, by connecting to a malicious AJP (Apache JServ Protocol) server, to send a specially crafted message. This message can cause mod_proxy_ajp to write attacker-controlled data beyond a heap-based buffer, potentially leading to arbitrary code execution or a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-28780"
},
{
"category": "external",
"summary": "RHBZ#2466913",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2466913"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-28780",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-28780"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-28780",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28780"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-05T21:29:41.527000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T19:33:00+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36846"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow"
},
{
"cve": "CVE-2026-33007",
"cwe": {
"id": "CWE-476",
"name": "NULL Pointer Dereference"
},
"discovery_date": "2026-05-04T15:01:24.989510+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2465299"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the mod_authn_socache module of httpd. This vulnerability allows an unauthenticated remote user to crash a child process due to a NULL pointer dereference when the server is operating in a caching forward proxy configuration.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue allows an unauthenticated remote attacker to cause a crash in a child process. However, the main parent process remains active and functional. Due to this reason, this flaw has been rated with a moderate severity.\n\nThis flaw only affects configurations with mod_authn_socache loaded and being used. This module can be disabled via the configuration file if its functionality is not being used.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-33007"
},
{
"category": "external",
"summary": "RHBZ#2465299",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2465299"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-33007",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33007"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33007",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33007"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-04T14:41:27.520000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T19:33:00+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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},
"url": "https://access.redhat.com/errata/RHSA-2026:36846"
},
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],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
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],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash"
},
{
"cve": "CVE-2026-33857",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2026-05-04T14:01:10.810459+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2464953"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the AJP getter functions attempt to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause an out-of-bounds read. This issue leads to a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "To exploit this issue, the Apache HTTP Server must be configured to connect to an untrusted or compromised AJP backend server, limiting its exposure. Due to this reason, this flaw has been rated with a moderate severity.\n\nThis flaw only affects configurations with mod_proxy_ajp loaded and being used. This module can be disabled via the configuration file if its functionality is not being used.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-33857"
},
{
"category": "external",
"summary": "RHBZ#2464953",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464953"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-33857",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33857"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33857",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33857"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-04T13:07:30.753000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T19:33:00+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36846"
},
{
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],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions"
},
{
"cve": "CVE-2026-34032",
"cwe": {
"id": "CWE-170",
"name": "Improper Null Termination"
},
"discovery_date": "2026-05-04T14:01:07.000400+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2464952"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the server fails to properly check if a string is null-terminated before attempting to read it, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially leads to memory disclosure and a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "To exploit this issue, the Apache HTTP Server must be configured to connect to an untrusted or compromised AJP backend server, limiting its exposure. Due to this reason, this flaw has been rated with a moderate severity.\n\nThis flaw only affects configurations with mod_proxy_ajp loaded and being used. This module can be disabled via the configuration file if its functionality is not being used.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-34032"
},
{
"category": "external",
"summary": "RHBZ#2464952",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464952"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-34032",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34032"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34032",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34032"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-04T12:54:54.383000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T19:33:00+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"url": "https://access.redhat.com/errata/RHSA-2026:36846"
},
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"version": "3.1"
},
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"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_proxy_ajp: heap-based buffer over-read due to missing null-termination check"
},
{
"cve": "CVE-2026-34059",
"cwe": {
"id": "CWE-126",
"name": "Buffer Over-read"
},
"discovery_date": "2026-05-04T13:01:08.557596+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2464940"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the ajp_parse_data function attempts to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially leads to memory disclosure and a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data()",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "To exploit this issue, the Apache HTTP Server must be configured to connect to an untrusted or compromised AJP backend server, limiting its exposure. Due to this reason, this flaw has been rated with a moderate severity.\n\nThis flaw only affects configurations with mod_proxy_ajp loaded and being used. This module can be disabled via the configuration file if its functionality is not being used.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-34059"
},
{
"category": "external",
"summary": "RHBZ#2464940",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464940"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-34059",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34059"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34059",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34059"
},
{
"category": "external",
"summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
"url": "https://httpd.apache.org/security/vulnerabilities_24.html"
}
],
"release_date": "2026-05-04T12:39:42.273000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T19:33:00+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36846"
},
{
"category": "workaround",
"details": "Disabling mod_proxy_ajp and restarting httpd will mitigate this flaw.",
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"version": "3.1"
},
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"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data()"
},
{
"cve": "CVE-2026-49975",
"cwe": {
"id": "CWE-409",
"name": "Improper Handling of Highly Compressed Data (Data Amplification)"
},
"discovery_date": "2026-06-05T06:04:44.009000+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2485371"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are then held, leading to a denial of service (DoS) by rendering the server inaccessible.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The Apache\u0027s `httpd` HTTP/2 protocol implementation has a denial-of-service (DoS) vulnerability that is rated as Important. An unauthenticated remote attacker can exploit this flaw by combining HPACK compression with flow control manipulation, leading to significant server memory exhaustion and rendering the service inaccessible. This vulnerability exists in default HTTP/2 configurations.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-49975"
},
{
"category": "external",
"summary": "RHBZ#2485371",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2485371"
},
{
"category": "external",
"summary": "RHSB-2026-007",
"url": "https://access.redhat.com/security/vulnerabilities/RHSB-2026-007"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-49975",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-49975"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-49975",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49975"
},
{
"category": "external",
"summary": "https://blog.calif.io/p/codex-discovered-a-hidden-http2-bomb",
"url": "https://blog.calif.io/p/codex-discovered-a-hidden-http2-bomb"
}
],
"release_date": "2026-06-03T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-07-08T19:33:00+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:36846"
},
{
"category": "workaround",
"details": "See the security bulletin for a detailed mitigation procedure.",
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack"
}
]
}
RHSA-2026:50538
Vulnerability from csaf_redhat - Published: 2026-08-05 00:59 - Updated: 2026-09-01 20:02Summary
Red Hat Security Advisory: mod_http2 security update
Severity
Important
Notes
Topic: An update for mod_http2 is now available for Red Hat Enterprise Linux 10.0 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details: The mod_h2 Apache httpd module implements the HTTP2 protocol (h2+h2c) on top of libnghttp2 for httpd 2.4 servers.
Security Fix(es):
* mod_http2: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020)
* httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)
* httpd: mod_http2: Apache HTTP Server mod_http2: Use After Free vulnerability allows arbitrary code execution or denial of service. (CVE-2026-48913)
* httpd: Apache HTTP Server: Out-of-bounds Read in mod_headers and mod_mime (CVE-2026-43951)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in Apache HTTP Server. This late release of memory after effective lifetime vulnerability allows a remote, unauthenticated attacker to cause a denial of service (DoS). The vulnerability can lead to resource exhaustion, making the server unavailable to legitimate users.
5.3 (Medium)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.x86_64 | — |
Workaround
|
Threats
Impact
Moderate
A flaw was found in Apache HTTP Server. An out-of-bounds read vulnerability exists when `mod_headers` and `mod_mime` are used with multiple response languages. This could allow a remote attacker to disclose sensitive information from memory or cause a denial of service.
6.5 (Medium)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.x86_64 | — |
Workaround
|
Threats
Impact
Moderate
A flaw was found in the Apache HTTP Server's mod_http2 module. This vulnerability, known as a Use After Free, occurs when the server's file handles are exhausted. An attacker could potentially exploit this to cause a denial of service or, in some cases, execute arbitrary code, leading to system compromise.
7.3 (High)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.x86_64 | — |
Workaround
|
Threats
Impact
Moderate
A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are then held, leading to a denial of service (DoS) by rendering the server inaccessible.
7.5 (High)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.x86_64 | — |
Workaround
|
Threats
Impact
Important
References
26 references
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"AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.ppc64le",
"AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.s390x",
"AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.aarch64",
"AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.ppc64le",
"AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.s390x",
"AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.src",
"AppStream-10.0.Z.E2S:mod_http2-0:2.0.29-2.el10_0.2.x86_64",
"AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.aarch64",
"AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.ppc64le",
"AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.s390x",
"AppStream-10.0.Z.E2S:mod_http2-debuginfo-0:2.0.29-2.el10_0.2.x86_64",
"AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.aarch64",
"AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.ppc64le",
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"AppStream-10.0.Z.E2S:mod_http2-debugsource-0:2.0.29-2.el10_0.2.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack"
}
]
}
RHSA-2026:50572
Vulnerability from csaf_redhat - Published: 2026-08-05 03:12 - Updated: 2026-09-01 20:02Summary
Red Hat Security Advisory: mod_http2 security update
Severity
Important
Notes
Topic: An update for mod_http2 is now available for Red Hat Enterprise Linux 9.6 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details: The mod_h2 Apache httpd module implements the HTTP2 protocol (h2+h2c) on top of libnghttp2 for httpd 2.4 servers.
Security Fix(es):
* mod_http2: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020)
* httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)
* httpd: mod_http2: Apache HTTP Server mod_http2: Use After Free vulnerability allows arbitrary code execution or denial of service. (CVE-2026-48913)
* httpd: Apache HTTP Server: Out-of-bounds Read in mod_headers and mod_mime (CVE-2026-43951)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in Apache HTTP Server. This late release of memory after effective lifetime vulnerability allows a remote, unauthenticated attacker to cause a denial of service (DoS). The vulnerability can lead to resource exhaustion, making the server unavailable to legitimate users.
5.3 (Medium)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.x86_64 | — |
Workaround
|
Threats
Impact
Moderate
A flaw was found in Apache HTTP Server. An out-of-bounds read vulnerability exists when `mod_headers` and `mod_mime` are used with multiple response languages. This could allow a remote attacker to disclose sensitive information from memory or cause a denial of service.
6.5 (Medium)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.x86_64 | — |
Workaround
|
Threats
Impact
Moderate
A flaw was found in the Apache HTTP Server's mod_http2 module. This vulnerability, known as a Use After Free, occurs when the server's file handles are exhausted. An attacker could potentially exploit this to cause a denial of service or, in some cases, execute arbitrary code, leading to system compromise.
7.3 (High)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.x86_64 | — |
Workaround
|
Threats
Impact
Moderate
A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are then held, leading to a denial of service (DoS) by rendering the server inaccessible.
7.5 (High)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debuginfo-0:2.0.26-4.el9_6.2.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.6.0.Z.EUS:mod_http2-debugsource-0:2.0.26-4.el9_6.2.x86_64 | — |
Workaround
|
Threats
Impact
Important
References
26 references
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},
{
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{
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{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-49975"
},
{
"category": "external",
"summary": "RHBZ#2485371",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2485371"
},
{
"category": "external",
"summary": "RHSB-2026-007",
"url": "https://access.redhat.com/security/vulnerabilities/RHSB-2026-007"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-49975",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-49975"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-49975",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49975"
},
{
"category": "external",
"summary": "https://blog.calif.io/p/codex-discovered-a-hidden-http2-bomb",
"url": "https://blog.calif.io/p/codex-discovered-a-hidden-http2-bomb"
}
],
"release_date": "2026-06-03T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-05T03:12:02+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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"AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.ppc64le",
"AppStream-9.6.0.Z.EUS:mod_http2-0:2.0.26-4.el9_6.2.s390x",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:50572"
},
{
"category": "workaround",
"details": "See the security bulletin for a detailed mitigation procedure.",
"product_ids": [
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"scores": [
{
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"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
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"threats": [
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"title": "httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack"
}
]
}
RHSA-2026:55930
Vulnerability from csaf_redhat - Published: 2026-08-18 02:47 - Updated: 2026-09-01 20:02Summary
Red Hat Security Advisory: mod_http2 security update
Severity
Important
Notes
Topic: An update for mod_http2 is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details: The mod_h2 Apache httpd module implements the HTTP2 protocol (h2+h2c) on top of libnghttp2 for httpd 2.4 servers.
Security Fix(es):
* mod_http2: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020)
* httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)
* httpd: Apache HTTP Server: Out-of-bounds Read in mod_headers and mod_mime (CVE-2026-43951)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in Apache HTTP Server. This late release of memory after effective lifetime vulnerability allows a remote, unauthenticated attacker to cause a denial of service (DoS). The vulnerability can lead to resource exhaustion, making the server unavailable to legitimate users.
5.3 (Medium)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debuginfo-0:1.15.19-4.el9_2.8.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debuginfo-0:1.15.19-4.el9_2.8.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debuginfo-0:1.15.19-4.el9_2.8.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debuginfo-0:1.15.19-4.el9_2.8.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.x86_64 | — |
Workaround
|
Threats
Impact
Moderate
A flaw was found in Apache HTTP Server. An out-of-bounds read vulnerability exists when `mod_headers` and `mod_mime` are used with multiple response languages. This could allow a remote attacker to disclose sensitive information from memory or cause a denial of service.
6.5 (Medium)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debuginfo-0:1.15.19-4.el9_2.8.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debuginfo-0:1.15.19-4.el9_2.8.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debuginfo-0:1.15.19-4.el9_2.8.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debuginfo-0:1.15.19-4.el9_2.8.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.x86_64 | — |
Workaround
|
Threats
Impact
Moderate
A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are then held, leading to a denial of service (DoS) by rendering the server inaccessible.
7.5 (High)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-0:1.15.19-4.el9_2.8.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debuginfo-0:1.15.19-4.el9_2.8.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debuginfo-0:1.15.19-4.el9_2.8.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debuginfo-0:1.15.19-4.el9_2.8.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debuginfo-0:1.15.19-4.el9_2.8.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.x86_64 | — |
Workaround
|
Threats
Impact
Important
References
21 references
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"AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.s390x",
"AppStream-9.2.0.Z.E4S:mod_http2-debugsource-0:1.15.19-4.el9_2.8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack"
}
]
}
RHSA-2026:55992
Vulnerability from csaf_redhat - Published: 2026-08-18 14:55 - Updated: 2026-09-01 20:02Summary
Red Hat Security Advisory: mod_http2 security update
Severity
Important
Notes
Topic: An update for mod_http2 is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details: The mod_h2 Apache httpd module implements the HTTP2 protocol (h2+h2c) on top of libnghttp2 for httpd 2.4 servers.
Security Fix(es):
* mod_http2: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020)
* httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)
* httpd: mod_http2: Apache HTTP Server mod_http2: Use After Free vulnerability allows arbitrary code execution or denial of service. (CVE-2026-48913)
* httpd: Apache HTTP Server: Out-of-bounds Read in mod_headers and mod_mime (CVE-2026-43951)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in Apache HTTP Server. This late release of memory after effective lifetime vulnerability allows a remote, unauthenticated attacker to cause a denial of service (DoS). The vulnerability can lead to resource exhaustion, making the server unavailable to legitimate users.
5.3 (Medium)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.x86_64 | — |
Workaround
|
Threats
Impact
Moderate
A flaw was found in Apache HTTP Server. An out-of-bounds read vulnerability exists when `mod_headers` and `mod_mime` are used with multiple response languages. This could allow a remote attacker to disclose sensitive information from memory or cause a denial of service.
6.5 (Medium)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.x86_64 | — |
Workaround
|
Threats
Impact
Moderate
A flaw was found in the Apache HTTP Server's mod_http2 module. This vulnerability, known as a Use After Free, occurs when the server's file handles are exhausted. An attacker could potentially exploit this to cause a denial of service or, in some cases, execute arbitrary code, leading to system compromise.
7.3 (High)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.x86_64 | — |
Workaround
|
Threats
Impact
Moderate
A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are then held, leading to a denial of service (DoS) by rendering the server inaccessible.
7.5 (High)
Affected products
Fixed
5 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.x86_64 | — |
Vendor Fix
fix
Workaround
|
Known not affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debuginfo-0:2.0.26-2.el9_4.3.x86_64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.aarch64 | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.ppc64le | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.s390x | — |
Workaround
|
|
| Unresolved product id: AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.x86_64 | — |
Workaround
|
Threats
Impact
Important
References
26 references
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"AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.ppc64le",
"AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.s390x",
"AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-49975"
},
{
"category": "external",
"summary": "RHBZ#2485371",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2485371"
},
{
"category": "external",
"summary": "RHSB-2026-007",
"url": "https://access.redhat.com/security/vulnerabilities/RHSB-2026-007"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-49975",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-49975"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-49975",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49975"
},
{
"category": "external",
"summary": "https://blog.calif.io/p/codex-discovered-a-hidden-http2-bomb",
"url": "https://blog.calif.io/p/codex-discovered-a-hidden-http2-bomb"
}
],
"release_date": "2026-06-03T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-18T14:55:25+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.aarch64",
"AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.ppc64le",
"AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.s390x",
"AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.src",
"AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:55992"
},
{
"category": "workaround",
"details": "See the security bulletin for a detailed mitigation procedure.",
"product_ids": [
"AppStream-9.4.0.Z.E4S:mod_http2-0:2.0.26-2.el9_4.3.aarch64",
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"AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.s390x",
"AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
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"AppStream-9.4.0.Z.E4S:mod_http2-debugsource-0:2.0.26-2.el9_4.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack"
}
]
}
rlsa-2026:25057
Vulnerability from osv_rocky
Published
2026-06-13 00:03
Modified
2026-06-27 00:06
Summary
Important: mod_http2 security update
Details
The mod_h2 Apache httpd module implements the HTTP2 protocol (h2+h2c) on top of libnghttp2 for httpd 2.4 servers.
Security Fix(es):
- httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Severity
7.5 (High)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"package": {
"ecosystem": "Rocky Linux:9",
"name": "mod_http2",
"purl": "pkg:rpm/rocky-linux/mod_http2?distro=rocky-linux-9\u0026epoch=0"
},
"ranges": [
{
"database_specific": {
"yum_repository": "AppStream"
},
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.0.26-6.el9_8.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"credits": [
{
"name": "Rocky Enterprise Software Foundation"
},
{
"name": "Red Hat"
}
],
"details": "The mod_h2 Apache httpd module implements the HTTP2 protocol (h2+h2c) on top of libnghttp2 for httpd 2.4 servers.\n\nSecurity Fix(es):\n\n* httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
"id": "RLSA-2026:25057",
"modified": "2026-06-27T00:06:15.811271Z",
"published": "2026-06-13T00:03:17.085789Z",
"references": [
{
"type": "ADVISORY",
"url": "https://errata.rockylinux.org/RLSA-2026:25057"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2485371"
}
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Important: mod_http2 security update",
"upstream": [
"CVE-2026-49975"
]
}
rlsa-2026:25090
Vulnerability from osv_rocky
Published
2026-06-11 00:01
Modified
2026-06-25 00:05
Summary
Important: httpd:2.4 security update
Details
The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.
Security Fix(es):
- httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Severity
7.5 (High)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "httpd",
"purl": "pkg:rpm/rocky-linux/httpd?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
"database_specific": {
"yum_repository": "AppStream"
},
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.4.37-65.module+el8.10.0+40045+6ce8579b.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "httpd",
"purl": "pkg:rpm/rocky-linux/httpd?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
"database_specific": {
"yum_repository": "AppStream"
},
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.4.37-65.module+el8.10.0+40197+0231e209.8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "httpd",
"purl": "pkg:rpm/rocky-linux/httpd?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
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"yum_repository": "AppStream"
},
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.4.37-65.module+el8.10.0+40053+5a18018e.7"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "httpd",
"purl": "pkg:rpm/rocky-linux/httpd?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
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},
"events": [
{
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},
{
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}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "httpd",
"purl": "pkg:rpm/rocky-linux/httpd?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
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},
"events": [
{
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},
{
"fixed": "0:2.4.37-65.module+el8.10.0+1842+4a9649e8.2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "httpd",
"purl": "pkg:rpm/rocky-linux/httpd?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
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},
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.4.37-65.module+el8.10.0+2061+8d03fdec.5"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "httpd",
"purl": "pkg:rpm/rocky-linux/httpd?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
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},
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}
],
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}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "httpd",
"purl": "pkg:rpm/rocky-linux/httpd?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
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"yum_repository": "AppStream"
},
"events": [
{
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},
{
"fixed": "0:2.4.37-65.module+el8.10.0+1938+3b7755d4.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "httpd",
"purl": "pkg:rpm/rocky-linux/httpd?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
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},
"events": [
{
"introduced": "0"
},
{
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}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "httpd",
"purl": "pkg:rpm/rocky-linux/httpd?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
"database_specific": {
"yum_repository": "AppStream"
},
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.4.37-65.module+el8.10.0+40206+be2c8a50.8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "mod_http2",
"purl": "pkg:rpm/rocky-linux/mod_http2?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
"database_specific": {
"yum_repository": "AppStream"
},
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.15.7-10.module+el8.10.0+40197+0231e209.5"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "mod_http2",
"purl": "pkg:rpm/rocky-linux/mod_http2?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
"database_specific": {
"yum_repository": "AppStream"
},
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.15.7-10.module+el8.10.0+2061+8d03fdec.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "mod_http2",
"purl": "pkg:rpm/rocky-linux/mod_http2?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
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},
"events": [
{
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{
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],
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}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "mod_http2",
"purl": "pkg:rpm/rocky-linux/mod_http2?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
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{
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}
],
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}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "mod_http2",
"purl": "pkg:rpm/rocky-linux/mod_http2?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
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},
"events": [
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{
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}
],
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}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "mod_http2",
"purl": "pkg:rpm/rocky-linux/mod_http2?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
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},
"events": [
{
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]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "mod_http2",
"purl": "pkg:rpm/rocky-linux/mod_http2?distro=rocky-linux-8\u0026epoch=0"
},
"ranges": [
{
"database_specific": {
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},
"events": [
{
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},
{
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}
],
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}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "mod_md",
"purl": "pkg:rpm/rocky-linux/mod_md?distro=rocky-linux-8\u0026epoch=1"
},
"ranges": [
{
"database_specific": {
"yum_repository": "AppStream"
},
"events": [
{
"introduced": "0"
},
{
"fixed": "1:2.0.8-8.module+el8.10.0+40053+5a18018e.2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Rocky Linux:8",
"name": "mod_md",
"purl": "pkg:rpm/rocky-linux/mod_md?distro=rocky-linux-8\u0026epoch=1"
},
"ranges": [
{
"database_specific": {
"yum_repository": "AppStream"
},
"events": [
{
"introduced": "0"
},
{
"fixed": "1:2.0.8-8.module+el8.9.0+1370+89cc8ad5"
}
],
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}
]
}
],
"credits": [
{
"name": "Rocky Enterprise Software Foundation"
},
{
"name": "Red Hat"
}
],
"details": "The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.\n\nSecurity Fix(es):\n\n* httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
"id": "RLSA-2026:25090",
"modified": "2026-06-25T00:05:54.122118Z",
"published": "2026-06-11T00:01:12.992766Z",
"references": [
{
"type": "ADVISORY",
"url": "https://errata.rockylinux.org/RLSA-2026:25090"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2485371"
}
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Important: httpd:2.4 security update",
"upstream": [
"CVE-2026-49975"
]
}
rlsa-2026:25225
Vulnerability from osv_rocky
Published
2026-06-13 00:05
Modified
2026-06-27 00:06
Summary
Important: mod_http2 security update
Details
The mod_h2 Apache httpd module implements the HTTP2 protocol (h2+h2c) on top of libnghttp2 for httpd 2.4 servers.
Security Fix(es):
- httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Severity
7.5 (High)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"package": {
"ecosystem": "Rocky Linux:10",
"name": "mod_http2",
"purl": "pkg:rpm/rocky-linux/mod_http2?distro=rocky-linux-10\u0026epoch=0"
},
"ranges": [
{
"database_specific": {
"yum_repository": "AppStream"
},
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.0.29-4.el10_2.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"credits": [
{
"name": "Rocky Enterprise Software Foundation"
},
{
"name": "Red Hat"
}
],
"details": "The mod_h2 Apache httpd module implements the HTTP2 protocol (h2+h2c) on top of libnghttp2 for httpd 2.4 servers.\n\nSecurity Fix(es):\n\n* httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
"id": "RLSA-2026:25225",
"modified": "2026-06-27T00:06:22.487681Z",
"published": "2026-06-13T00:05:06.020189Z",
"references": [
{
"type": "ADVISORY",
"url": "https://errata.rockylinux.org/RLSA-2026:25225"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2485371"
}
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Important: mod_http2 security update",
"upstream": [
"CVE-2026-49975"
]
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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