{"id":"OSV-2020-207","aliases":[],"status":"published","title":"Heap-buffer-overflow in pcpp::IPv6Layer::parseExtensions","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22232\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\npcpp::IPv6Layer::parseExtensions\npcpp::IPv6Layer::IPv6Layer\npcpp::Packet::createFirstLayer\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-06-24T01:51:18.953301Z","modified":"2022-04-13T03:04:38Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"pcapplusplus","ranges":[{"type":"GIT","events":[{"introduced":"aeaa2e1cd094ff2083517bf4c987dc3a1380ec71"},{"fixed":"d2dadc4e18dfd924490c529a058eb5276a2ab6c5"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22232","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-207","title":"Heap-buffer-overflow in pcpp::IPv6Layer::parseExtensions","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22232\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\npcpp::IPv6Layer::parseExtensions\npcpp::IPv6Layer::IPv6Layer\npcpp::Packet::createFirstLayer\n```\n","status":"published","published":"2020-06-24T01:51:18.953301Z","modified":"2022-04-13T03:04:38.531844Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}