{"id":"RLSA-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\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.","modified":"2025-07-29T15:00:07.182989Z","published":"2025-07-29T13:38:41.630147Z","upstream":["CVE-2025-3891"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2025:4597"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2361633"}],"affected":[{"package":{"name":"cjose","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/cjose?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.6.1-4.module+el8.9.0+1384+4b58c166"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2025:4597.json"}},{"package":{"name":"mod_auth_openidc","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/mod_auth_openidc?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.9.4-8.module+el8.10.0+1976+99abe5eb"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2025:4597.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}