{"id":"OSV-2022-5","aliases":[],"status":"published","title":"Heap-buffer-overflow in pcpp::IPv6AuthenticationHeader::getExtensionLen","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43290\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\npcpp::IPv6AuthenticationHeader::getExtensionLen\npcpp::IPv6Layer::parseExtensions\npcpp::IPv6Layer::IPv6Layer\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-01-05T00:00:46.965901Z","modified":"2022-07-24T00:16:53Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"pcapplusplus","ranges":[{"type":"GIT","events":[{"introduced":"fbc52d37c6a7e8cc75e4950d2621cbd907c6cf8a"},{"fixed":"6cd7a5e096378ebd541b9c9d9d5b4ad9dbd75713"}]}],"versions":["v21.05","v21.11","v22.05"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43290","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-5","title":"Heap-buffer-overflow in pcpp::IPv6AuthenticationHeader::getExtensionLen","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43290\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\npcpp::IPv6AuthenticationHeader::getExtensionLen\npcpp::IPv6Layer::parseExtensions\npcpp::IPv6Layer::IPv6Layer\n```\n","status":"published","published":"2022-01-05T00:00:46.965901Z","modified":"2022-07-24T00:16:53.407604Z","updated_at":"2026-11-02T15:52:49.511349Z"}]}}