{"id":"ALSA-2025:4597","summary":"Moderate: mod_auth_openidc:2.3 security update","details":"The mod_auth_openidc is an OpenID Connect authentication module for Apache HTTP Server. It enables an Apache HTTP Server to operate as an OpenID Connect Relying Party and/or OAuth 2.0 Resource Server.   \n\nSecurity Fix(es):  \n\n  * mod_auth_openidc: DoS via Empty POST in mod_auth_openidc with OIDCPreservePost Enabled (CVE-2025-3891)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-02-04T03:25:51.348921Z","published":"2025-05-06T00:00:00Z","related":["CVE-2025-3891"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:4597"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-3891"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2361633"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2025-4597.html"}],"affected":[{"package":{"name":"cjose","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/cjose"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.1-4.module_el8.9.0+3631+0ced13d7"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:4597.json"}},{"package":{"name":"cjose","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/cjose"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.1-4.module_el8.10.0+3881+234adf82"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:4597.json"}},{"package":{"name":"cjose-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/cjose-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.1-4.module_el8.9.0+3631+0ced13d7"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:4597.json"}},{"package":{"name":"cjose-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/cjose-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.1-4.module_el8.10.0+3881+234adf82"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:4597.json"}},{"package":{"name":"mod_auth_openidc","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mod_auth_openidc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.9.4-8.module_el8.10.0+3988+526f0275"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:4597.json"}}],"schema_version":"1.7.3"}