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4 vulnerabilities found for Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 by Red Hat

CVE-2025-12543 (GCVE-0-2025-12543)

Vulnerability from nvd – Published: 2026-01-07 16:04 – Updated: 2026-01-09 09:14
VLAI?
Title
Undertow-core: undertow http server fails to reject malformed host headers leading to potential cache poisoning and ssrf
Summary
A flaw was found in the Undertow HTTP server core, which is used in WildFly, JBoss EAP, and other Java applications. The Undertow library fails to properly validate the Host header in incoming HTTP requests.As a result, requests containing malformed or malicious Host headers are processed without rejection, enabling attackers to poison caches, perform internal network scans, or hijack user sessions.
Severity ?
9.6 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
https://access.redhat.com/errata/RHSA-2026:0383 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:0384 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:0386 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-12543 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2408784 issue-trackingx_refsource_REDHAT
Impacted products
Vendor Product Version
Red Hat Red Hat JBoss Enterprise Application Platform 8.1     cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:4.0.10-1.redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:1.82.0-1.redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:801.3.0-1.GA_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:1.0.1-3.redhat_00003.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:6.6.36-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:4.0.2-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:2.5.0-1.redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:2.3.20-2.SP4_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:8.1.3-4.GA_redhat_00006.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:5.0.12-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:2.6.6-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:8.1.1-4.GA_redhat_00007.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:4.0.10-1.redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:1.82.0-1.redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:801.3.0-1.GA_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:1.0.1-3.redhat_00003.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:6.6.36-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:4.0.2-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:2.5.0-1.redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:2.3.20-2.SP4_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:8.1.3-4.GA_redhat_00006.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:5.0.12-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:2.6.6-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:8.1.1-4.GA_redhat_00007.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat build of Apache Camel for Spring Boot 4     cpe:/a:redhat:camel_spring_boot:4
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    Red Hat Red Hat build of Apache Camel - HawtIO 4     cpe:/a:redhat:apache_camel_hawtio:4
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    Red Hat Red Hat Data Grid 8     cpe:/a:redhat:jboss_data_grid:8
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    Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
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    Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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    Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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    Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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    Red Hat Red Hat Fuse 7     cpe:/a:redhat:jboss_fuse:7
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    Red Hat Red Hat JBoss Enterprise Application Platform 7     cpe:/a:redhat:jboss_enterprise_application_platform:7
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    Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack     cpe:/a:redhat:jbosseapxp
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    Red Hat Red Hat Process Automation 7     cpe:/a:redhat:jboss_enterprise_bpms_platform:7
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    Red Hat Red Hat Single Sign-On 7     cpe:/a:redhat:red_hat_single_sign_on:7
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Credits
Red Hat would like to thank Ahmet Artuç for reporting this issue.
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CVE-2025-9784 (GCVE-0-2025-9784)

Vulnerability from nvd – Published: 2025-09-02 13:37 – Updated: 2026-01-08 22:27
VLAI?
Title
Undertow: undertow madeyoureset http/2 ddos vulnerability
Summary
A flaw was found in Undertow where malformed client requests can trigger server-side stream resets without triggering abuse counters. This issue, referred to as the "MadeYouReset" attack, allows malicious clients to induce excessive server workload by repeatedly causing server-side stream aborts. While not a protocol bug, this highlights a common implementation weakness that can be exploited to cause a denial of service (DoS).
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
Impacted products
Vendor Product Version
Affected: 0 , < 2.2.38.Final (semver)
    Red Hat Red Hat build of Apache Camel 4.14.2 for Spring Boot 3.5.8     cpe:/a:redhat:apache_camel_spring_boot:4.14
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1     cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:4.0.10-1.redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:1.82.0-1.redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:801.3.0-1.GA_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:1.0.1-3.redhat_00003.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:6.6.36-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:4.0.2-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:2.5.0-1.redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:2.3.20-2.SP4_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:8.1.3-4.GA_redhat_00006.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:5.0.12-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:2.6.6-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:8.1.1-4.GA_redhat_00007.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:4.0.10-1.redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:1.82.0-1.redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:801.3.0-1.GA_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:1.0.1-3.redhat_00003.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:6.6.36-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:4.0.2-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:2.5.0-1.redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:2.3.20-2.SP4_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:8.1.3-4.GA_redhat_00006.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:5.0.12-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:2.6.6-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:8.1.1-4.GA_redhat_00007.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat build of Apache Camel - HawtIO 4     cpe:/a:redhat:apache_camel_hawtio:4
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    Red Hat Red Hat Data Grid 8     cpe:/a:redhat:jboss_data_grid:8
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    Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
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    Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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    Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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    Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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    Red Hat Red Hat Fuse 7     cpe:/a:redhat:jboss_fuse:7
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    Red Hat Red Hat JBoss Enterprise Application Platform 7     cpe:/a:redhat:jboss_enterprise_application_platform:7
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    Red Hat Red Hat JBoss Enterprise Application Platform 8     cpe:/a:redhat:jboss_enterprise_application_platform:8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8     cpe:/a:redhat:jboss_enterprise_application_platform:8
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    Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack     cpe:/a:redhat:jbosseapxp
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    Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack     cpe:/a:redhat:jbosseapxp
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    Red Hat Red Hat Process Automation 7     cpe:/a:redhat:jboss_enterprise_bpms_platform:7
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    Red Hat Red Hat Single Sign-On 7     cpe:/a:redhat:red_hat_single_sign_on:7
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CVE-2025-12543 (GCVE-0-2025-12543)

Vulnerability from cvelistv5 – Published: 2026-01-07 16:04 – Updated: 2026-01-09 09:14
VLAI?
Title
Undertow-core: undertow http server fails to reject malformed host headers leading to potential cache poisoning and ssrf
Summary
A flaw was found in the Undertow HTTP server core, which is used in WildFly, JBoss EAP, and other Java applications. The Undertow library fails to properly validate the Host header in incoming HTTP requests.As a result, requests containing malformed or malicious Host headers are processed without rejection, enabling attackers to poison caches, perform internal network scans, or hijack user sessions.
Severity ?
9.6 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
https://access.redhat.com/errata/RHSA-2026:0383 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:0384 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:0386 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-12543 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2408784 issue-trackingx_refsource_REDHAT
Impacted products
Vendor Product Version
Red Hat Red Hat JBoss Enterprise Application Platform 8.1     cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:4.0.10-1.redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:1.82.0-1.redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:801.3.0-1.GA_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:1.0.1-3.redhat_00003.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:6.6.36-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:4.0.2-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:2.5.0-1.redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:2.3.20-2.SP4_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:8.1.3-4.GA_redhat_00006.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:5.0.12-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:2.6.6-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:8.1.1-4.GA_redhat_00007.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:4.0.10-1.redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:1.82.0-1.redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:801.3.0-1.GA_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:1.0.1-3.redhat_00003.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:6.6.36-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:4.0.2-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:2.5.0-1.redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:2.3.20-2.SP4_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:8.1.3-4.GA_redhat_00006.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:5.0.12-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:2.6.6-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:8.1.1-4.GA_redhat_00007.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat build of Apache Camel for Spring Boot 4     cpe:/a:redhat:camel_spring_boot:4
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    Red Hat Red Hat build of Apache Camel - HawtIO 4     cpe:/a:redhat:apache_camel_hawtio:4
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    Red Hat Red Hat Data Grid 8     cpe:/a:redhat:jboss_data_grid:8
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    Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
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    Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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    Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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    Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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    Red Hat Red Hat Fuse 7     cpe:/a:redhat:jboss_fuse:7
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    Red Hat Red Hat JBoss Enterprise Application Platform 7     cpe:/a:redhat:jboss_enterprise_application_platform:7
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    Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack     cpe:/a:redhat:jbosseapxp
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    Red Hat Red Hat Process Automation 7     cpe:/a:redhat:jboss_enterprise_bpms_platform:7
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    Red Hat Red Hat Single Sign-On 7     cpe:/a:redhat:red_hat_single_sign_on:7
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Credits
Red Hat would like to thank Ahmet Artuç for reporting this issue.
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CVE-2025-9784 (GCVE-0-2025-9784)

Vulnerability from cvelistv5 – Published: 2025-09-02 13:37 – Updated: 2026-01-08 22:27
VLAI?
Title
Undertow: undertow madeyoureset http/2 ddos vulnerability
Summary
A flaw was found in Undertow where malformed client requests can trigger server-side stream resets without triggering abuse counters. This issue, referred to as the "MadeYouReset" attack, allows malicious clients to induce excessive server workload by repeatedly causing server-side stream aborts. While not a protocol bug, this highlights a common implementation weakness that can be exploited to cause a denial of service (DoS).
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
Impacted products
Vendor Product Version
Affected: 0 , < 2.2.38.Final (semver)
    Red Hat Red Hat build of Apache Camel 4.14.2 for Spring Boot 3.5.8     cpe:/a:redhat:apache_camel_spring_boot:4.14
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1     cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:4.0.10-1.redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:1.82.0-1.redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:801.3.0-1.GA_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:1.0.1-3.redhat_00003.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:6.6.36-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:4.0.2-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:2.5.0-1.redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:2.3.20-2.SP4_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:8.1.3-4.GA_redhat_00006.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:5.0.12-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:2.6.6-1.Final_redhat_00001.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Unaffected: 0:8.1.1-4.GA_redhat_00007.1.el8eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:4.0.10-1.redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:1.82.0-1.redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:801.3.0-1.GA_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:1.0.1-3.redhat_00003.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:6.6.36-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:4.0.2-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:2.5.0-1.redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:2.3.20-2.SP4_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:8.1.3-4.GA_redhat_00006.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:5.0.12-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:2.6.6-1.Final_redhat_00001.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Unaffected: 0:8.1.1-4.GA_redhat_00007.1.el9eap , < * (rpm)
    cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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    Red Hat Red Hat build of Apache Camel - HawtIO 4     cpe:/a:redhat:apache_camel_hawtio:4
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    Red Hat Red Hat Data Grid 8     cpe:/a:redhat:jboss_data_grid:8
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    Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
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    Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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    Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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    Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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    Red Hat Red Hat Fuse 7     cpe:/a:redhat:jboss_fuse:7
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    Red Hat Red Hat JBoss Enterprise Application Platform 7     cpe:/a:redhat:jboss_enterprise_application_platform:7
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    Red Hat Red Hat JBoss Enterprise Application Platform 8     cpe:/a:redhat:jboss_enterprise_application_platform:8
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    Red Hat Red Hat JBoss Enterprise Application Platform 8     cpe:/a:redhat:jboss_enterprise_application_platform:8
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    Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack     cpe:/a:redhat:jbosseapxp
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    Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack     cpe:/a:redhat:jbosseapxp
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    Red Hat Red Hat Process Automation 7     cpe:/a:redhat:jboss_enterprise_bpms_platform:7
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    Red Hat Red Hat Single Sign-On 7     cpe:/a:redhat:red_hat_single_sign_on:7
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