{"id":"OSV-2020-1863","summary":"Bad-cast to pcpp::Layer from invalid vptr","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26013\n\n```\nCrash type: Bad-cast\nCrash state:\nBad-cast to pcpp::Layer from invalid vptr\npcpp::IDnsResource::getRawData\npcpp::DnsResource::getDataLength\n```\n","modified":"2022-04-13T03:04:38.504701Z","published":"2020-09-28T00:00:15.902359Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26013"}],"affected":[{"package":{"name":"pcapplusplus","ecosystem":"OSS-Fuzz","purl":"pkg:generic/pcapplusplus"},"ranges":[{"type":"GIT","repo":"https://github.com/seladb/PcapPlusPlus","events":[{"introduced":"a4e0d302a45f30a5c4c7be29d33b5e5a5c052a7c"},{"fixed":"653e9b04b3248d782e8ceaace8cfc35ded1c024e"}]}],"versions":["v20.08"],"ecosystem_specific":{"fixed_range":"86e3f4c47dab4a4380fd4e58da1952c29da8d26a:653e9b04b3248d782e8ceaace8cfc35ded1c024e","introduced_range":"cbe1ffdfe2deaf2fbdbae9c1c7927e083156c165:0376f65957378c9235f9f094cec7c655ab836f15","severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/pcapplusplus/OSV-2020-1863.yaml"}}],"schema_version":"1.7.3"}