{"id":"OSV-2020-2285","aliases":[],"status":"published","title":"Bad-cast to pcpp::Layer from invalid vptr","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28945\n\n```\nCrash type: Bad-cast\nCrash state:\nBad-cast to pcpp::Layer from invalid vptr\npcpp::IDnsResource::getRawData\npcpp::DnsResource::getDataLength\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-12-25T00:01:03.941509Z","modified":"2026-10-19T14:17:24Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"pcapplusplus","ranges":[{"type":"GIT","events":[{"introduced":"d50eb9c0d7506cc3c9ff78efa1a792c04e8f6767"}]}],"versions":["v21.05","v21.11","v22.05","v22.11","v23.09","v24.09","v25.05-beta","v25.05","v26.07-test","v26.07"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28945","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-2285","title":"Bad-cast to pcpp::Layer from invalid vptr","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28945\n\n```\nCrash type: Bad-cast\nCrash state:\nBad-cast to pcpp::Layer from invalid vptr\npcpp::IDnsResource::getRawData\npcpp::DnsResource::getDataLength\n```\n","status":"published","published":"2020-12-25T00:01:03.941509Z","modified":"2026-10-19T14:17:24.306484Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}