CVE-2025-3891 (GCVE-0-2025-3891)
Vulnerability from cvelistv5
Published
2025-04-29 11:56
Modified
2025-08-06 04:55
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Summary
A flaw was found in the mod_auth_openidc module for Apache httpd. This flaw allows a remote, unauthenticated attacker to trigger a denial of service by sending an empty POST request when the OIDCPreservePost directive is enabled. The server crashes consistently, affecting availability.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:10002
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:10003
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:10004
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:10006
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:10007
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:10008
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:10010
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:4597Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:9396
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2025-3891Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2361633Issue Tracking
secalert@redhat.comhttps://github.com/OpenIDC/mod_auth_openidc/commit/6a0b5f66c87184dfe0e4400f6bdd46a82dc0ec2b
secalert@redhat.comhttps://github.com/OpenIDC/mod_auth_openidc/security/advisories/GHSA-x7cf-8wgv-5j86
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/05/msg00007.htmlMailing List, Third Party Advisory
Impacted products
Vendor Product Version
Version: 2.0.0   ≤
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   Red Hat Red Hat Enterprise Linux 8 Unaffected: 8100020250426100353.489197e6   < *
    cpe:/a:redhat:enterprise_linux:8::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support Unaffected: 8020020250612174445.4cda2c84   < *
    cpe:/a:redhat:rhel_aus:8.2::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Unaffected: 8040020250618101351.522a0ee4   < *
    cpe:/a:redhat:rhel_aus:8.4::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Unaffected: 8060020250617090503.ad008a3a   < *
    cpe:/a:redhat:rhel_aus:8.6::appstream
    cpe:/a:redhat:rhel_e4s:8.6::appstream
    cpe:/a:redhat:rhel_tus:8.6::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service Unaffected: 8060020250617090503.ad008a3a   < *
    cpe:/a:redhat:rhel_aus:8.6::appstream
    cpe:/a:redhat:rhel_e4s:8.6::appstream
    cpe:/a:redhat:rhel_tus:8.6::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Unaffected: 8060020250617090503.ad008a3a   < *
    cpe:/a:redhat:rhel_aus:8.6::appstream
    cpe:/a:redhat:rhel_e4s:8.6::appstream
    cpe:/a:redhat:rhel_tus:8.6::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service Unaffected: 8080020250617090716.63b34585   < *
    cpe:/a:redhat:rhel_e4s:8.8::appstream
    cpe:/a:redhat:rhel_tus:8.8::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Unaffected: 8080020250617090716.63b34585   < *
    cpe:/a:redhat:rhel_e4s:8.8::appstream
    cpe:/a:redhat:rhel_tus:8.8::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:2.4.10-1.el9_6.2   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Unaffected: 0:2.4.9.4-1.el9_0.3   < *
    cpe:/a:redhat:rhel_e4s:9.0::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Unaffected: 0:2.4.9.4-1.el9_2.3   < *
    cpe:/a:redhat:rhel_e4s:9.2::appstream
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support Unaffected: 0:2.4.9.4-4.el9_4.2   < *
    cpe:/a:redhat:rhel_eus:9.4::appstream
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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 7     cpe:/o:redhat:enterprise_linux:7
 Create a notification for this product.
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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