{"schemaVersion":3,"id":"USN-8348-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"gobgp vulnerabilities\n\nIt was discovered that GoBGP incorrectly handled certain specially crafted\nBGP UPDATE messages. A remote attacker could possibly use this issue to\ncause GoBGP to crash, resulting in a denial of service. (CVE-2026-37461)\n\nYanlei Wang discovered that GoBGP incorrectly handled certain malformed BGP\nUPDATE messages containing 4-byte AS attributes. A remote attacker could\npossibly use this issue to cause GoBGP to crash, resulting in a denial of\nservice. (CVE-2026-41643)\n\nIt was discovered that GoBGP incorrectly handled certain malformed BGP\nUPDATE messages containing SRv6 L3 Service attributes. A remote attacker\ncould possibly use this issue to cause GoBGP to crash, resulting in a\ndenial of service. (CVE-2026-7734)\n\nIt was discovered that GoBGP incorrectly handled certain malformed BGP\nUPDATE messages containing Accumulated IGP (AIGP) attributes. A remote\nattacker could possibly use this issue to cause GoBGP to crash, resulting\nin a denial of service. (CVE-2026-7735)\n\nIt was discovered that GoBGP incorrectly handled certain malformed Multi-\nthreaded Routing Toolkit (MRT) routing information entries. A remote\nattacker could possibly use this issue to cause GoBGP to crash, resulting\nin a denial of service. (CVE-2026-7736)\n\nIt was discovered that GoBGP incorrectly handled certain malformed Multi-\nthreaded Routing Toolkit (MRT) headers. A remote attacker could possibly\nuse this issue to cause GoBGP to crash, resulting in a denial of service.\n(CVE-2026-7737)","dates":{"published":"2026-06-03T04:50:51.000Z","modified":"2026-06-03T14:03:58.335Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"ubuntu","product":"gobgp","name":"gobgp","label":"gobgp","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/gobgp","purlType":"deb","versions":[{"text":"< 1.29-1ubuntu0.1+esm2","noFixRecorded":false,"fixedIn":null},{"text":"< 2.12.0-1ubuntu0.1~esm3","noFixRecorded":false,"fixedIn":null},{"text":"< 2.25.0-3ubuntu0.1+esm4","noFixRecorded":false,"fixedIn":null},{"text":"< 3.23.0-1ubuntu0.3+esm4","noFixRecorded":false,"fixedIn":null},{"text":"< 3.36.0-2ubuntu0.1~esm1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.29-1ubuntu0.1+esm2 | < 2.12.0-1ubuntu0.1~esm3 | < 2.25.0-3ubuntu0.1+esm4 | < 3.23.0-1ubuntu0.3+esm4 | < 3.36.0-2ubuntu0.1~esm1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-8348-1","label":"ubuntu.com/security/notices/USN-8348-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-7734","label":"ubuntu.com/security/CVE-2026-7734","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-7735","label":"ubuntu.com/security/CVE-2026-7735","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-7736","label":"ubuntu.com/security/CVE-2026-7736","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-7737","label":"ubuntu.com/security/CVE-2026-7737","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-37461","label":"ubuntu.com/security/CVE-2026-37461","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-41643","label":"ubuntu.com/security/CVE-2026-41643","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2026-37461","CVE-2026-41643","CVE-2026-7734","CVE-2026-7735","CVE-2026-7736","CVE-2026-7737"],"downstream":[],"duplicates":[],"related":["CVE-2026-37461","CVE-2026-41643","CVE-2026-7734","CVE-2026-7735","CVE-2026-7736","CVE-2026-7737"]},"timeline":[{"kind":"published","date":"2026-06-03T04:50:51.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-03T14:03:58.335Z","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":"2026-10-20T06:09:01.128Z","stale":false,"partial":false}}