{"id":"OSV-2020-50","aliases":[],"status":"published","title":"Bad-cast to pcpp::IDnsResource from invalid vptr","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22872\n\n```\nCrash type: Bad-cast\nCrash state:\nBad-cast to pcpp::IDnsResource from invalid vptr\npcpp::DnsLayer::~DnsLayer\npcpp::DnsLayer::~DnsLayer\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-06-24T01:51:11.832891Z","modified":"2022-04-13T03:04:38Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"pcapplusplus","ranges":[{"type":"GIT","events":[{"introduced":"994419f1bcb9151553ad8044e1757a6d406deea3"},{"fixed":"cbe1ffdfe2deaf2fbdbae9c1c7927e083156c165"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22872","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-50","title":"Bad-cast to pcpp::IDnsResource from invalid vptr","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22872\n\n```\nCrash type: Bad-cast\nCrash state:\nBad-cast to pcpp::IDnsResource from invalid vptr\npcpp::DnsLayer::~DnsLayer\npcpp::DnsLayer::~DnsLayer\n```\n","status":"published","published":"2020-06-24T01:51:11.832891Z","modified":"2022-04-13T03:04:38.606966Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}