Name | CVE-2023-28625 |
Description | mod_auth_openidc is an authentication and authorization module for the Apache 2.x HTTP server that implements the OpenID Connect Relying Party functionality. In versions 2.0.0 through 2.4.13.1, when `OIDCStripCookies` is set and a crafted cookie supplied, a NULL pointer dereference would occur, resulting in a segmentation fault. This could be used in a Denial-of-Service attack and thus presents an availability risk. Version 2.4.13.2 contains a patch for this issue. As a workaround, avoid using `OIDCStripCookies`. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DLA-3409-1, DSA-5405-1 |
Debian Bugs | 1033916 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
libapache2-mod-auth-openidc (PTS) | jessie, jessie (lts) | 1.6.0-1+deb8u3 | vulnerable |
stretch (security), stretch (lts), stretch | 2.1.6-1+deb9u1 | vulnerable | |
buster | 2.3.10.2-1+deb10u1 | vulnerable | |
buster (security) | 2.3.10.2-1+deb10u4 | fixed | |
bullseye (security), bullseye | 2.4.9.4-0+deb11u3 | fixed | |
bookworm | 2.4.12.3-2 | fixed | |
sid, trixie | 2.4.15.7-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
libapache2-mod-auth-openidc | source | jessie | (unfixed) | end-of-life | ||
libapache2-mod-auth-openidc | source | stretch | (unfixed) | end-of-life | ||
libapache2-mod-auth-openidc | source | buster | 2.3.10.2-1+deb10u2 | DLA-3409-1 | ||
libapache2-mod-auth-openidc | source | bullseye | 2.4.9.4-0+deb11u3 | DSA-5405-1 | ||
libapache2-mod-auth-openidc | source | (unstable) | 2.4.12.3-2 | 1033916 |
https://github.com/OpenIDC/mod_auth_openidc/commit/4389182239c0f60cfa4873f9980c826a70047cc4 (v2.4.13.2)
https://github.com/OpenIDC/mod_auth_openidc/security/advisories/GHSA-f5xw-rvfr-24qr