{"id":"ALSA-2023:5194","summary":"Important: frr security update","details":"FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD. \n\nSecurity Fix(es):\n\n* frr: Incorrect handling of a error in parsing of an invalid section of a BGP update can de-peer a router (CVE-2023-38802)\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":"2026-01-30T02:42:57.770655Z","published":"2023-09-18T00:00:00Z","related":["CVE-2023-38802"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:5194"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-38802"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2230983"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2023-5194.html"}],"affected":[{"package":{"name":"frr","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/frr"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.3.1-5.el9_2.2.alma"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:5194.json"}},{"package":{"name":"frr-selinux","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/frr-selinux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.3.1-5.el9_2.2.alma"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:5194.json"}}],"schema_version":"1.7.3"}