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Sylvain Beucler pushed to branch master at <a href="https://salsa.debian.org/security-tracker-team/security-tracker">Debian Security Tracker / security-tracker</a>
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Commits:
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<strong style="font-weight: 600;"><a href="https://salsa.debian.org/security-tracker-team/security-tracker/-/commit/a1eee9f7451be5645a5ae3dc572adced82111ae9">a1eee9f7</a></strong>
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<span> by Sylvain Beucler </span> <i> at 2025-12-02T23:03:52+01:00 </i>
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<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #3a383f; position: relative; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>CVE-2025-31492/libapache2-mod-auth-openidc: introductory commit
Checked by setting up the PoC from:
https://github.com/OpenIDC/mod_auth_openidc/security/advisories/GHSA-59jp-rwph-878r
with precisions from:
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-31492
Bisecting shows that version 6890b13c481f12debbd7c65a79e9dc5197deb794
introduces a 500 error, which is fixed by
5854e766a18b3d196e625222ef112f7a49ade1c7. Cherry-picking that fix
shows that 6890b13c481f12debbd7c65a79e9dc5197deb794 also introduces
the CVE.
v2.3.11 -> !vuln
6890b13c481f12debbd7c65a79e9dc5197deb794^ -> !vuln
6890b13c481f12debbd7c65a79e9dc5197deb794 -> 500 | w/fix: vuln
1ff9abc91a160c92027974952aeb108d0f34e9f5 -> 500 | w/fix: vuln
a2b62793e17ab04c59ef4d956253339c77a350aa -> 500 | w/fix: vuln
5854e766a18b3d196e625222ef112f7a49ade1c7^ -> 500 | w/fix: vuln
5854e766a18b3d196e625222ef112f7a49ade1c7 -> vuln (500 fix)
3d95b4a3fbc493c6acc745626ac33143eb4968bf -> vuln
v2.4.0 -> vuln
Note: OpenSUSE has a patch for 2.3.8, which backports bits of new code
in an old code base, but I can't reproduce the CVE on that version.
I have to assume they were just being extra cautious, though with the
risk of introducing functional regressions.
</pre>
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1 changed file:
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<a href="#4716ef5aa8f2742228ba3b3633215c8b808565e3">
data/CVE/list
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Changes:
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<li id="4716ef5aa8f2742228ba3b3633215c8b808565e3">
<a href="https://salsa.debian.org/security-tracker-team/security-tracker/-/commit/a1eee9f7451be5645a5ae3dc572adced82111ae9#4716ef5aa8f2742228ba3b3633215c8b808565e3"><strong style="font-weight: 600;">data/CVE/list</strong></a>
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No preview for this file type
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