Source: libapache2-mod-auth-openidc Version: 2.4.17-1 Severity: important Tags: security upstream X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for libapache2-mod-auth-openidc. CVE-2025-3891[0]: | 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. The only reference so far we have is the RedHat bugzilla entry at [1], do you know more, is it reported upstream and have other references to follow? If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2025-3891 https://www.cve.org/CVERecord?id=CVE-2025-3891 [1] https://bugzilla.redhat.com/show_bug.cgi?id=2361633 Please adjust the affected versions in the BTS as needed. Regards, Salvatore
