{"schemaVersion":3,"id":"SUSE-SU-2026:2644-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for frr\n\nThis update for frr fixes the following issues\n\n- CVE-2026-28532: Denial of Service due to integer overflow in OSPF TLV parser functions (bsc#1263859).\n- CVE-2026-37457: An off-by-one out-of-bounds write vulnerability in the bgp_flowspec_op_decode() function\n  (bgpd/bgp_flowspec_util.c) of FRRouting (FRR) stable/10.0 allows attackers to cause a Denial of Service (bsc#1263863).\n- CVE-2026-37458: missing input validation in the `MP_REACH_NLRI` component allows authenticated attackers to cause a\n  DoS via a crafted UPDATE message 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7.4-150300.4.43.1","eol":null,"hubHref":null}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20262644-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-20262644-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1263859","label":"bugzilla.suse.com/1263859","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1263863","label":"bugzilla.suse.com/1263863","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1263974","label":"bugzilla.suse.com/1263974","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2026-28532","label":"www.suse.com/security/cve/CVE-2026-28532","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-37457","label":"www.suse.com/security/cve/CVE-2026-37457","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-37458","label":"www.suse.com/security/cve/CVE-2026-37458","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2026-28532","CVE-2026-37457","CVE-2026-37458"],"downstream":[],"duplicates":[],"related":["CVE-2026-28532","CVE-2026-37457","CVE-2026-37458"]},"timeline":[{"kind":"published","date":"2026-06-26T08:52:49.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-27T08:45:06.605Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T18:02:10.534Z","stale":false,"partial":false}}