{"id":"OSV-2020-1687","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=25340\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":true},"published":"2020-09-02T00:00:36.557488Z","modified":"2022-04-13T03:04:38Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"pcapplusplus","ranges":[{"type":"GIT","events":[{"introduced":"3977cd142500a03431397357bebf7f1d61be8ce8"},{"fixed":"aee0c4f87c9815adf8405c65f56a7aadd92782c7"}]}],"versions":["v20.08"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25340","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1687","title":"Bad-cast to pcpp::Layer from invalid vptr","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25340\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":"2020-09-02T00:00:36.557488Z","modified":"2022-04-13T03:04:38.674561Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}