{"id":"OSV-2024-957","summary":"Heap-buffer-overflow in pcpp::computeChecksum","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66025\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\npcpp::computeChecksum\npcpp::computePseudoHdrChecksum\npcpp::TcpLayer::calculateChecksum\n```\n","modified":"2025-10-22T18:24:27.257255Z","published":"2024-08-16T00:13:51.457458Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66025"}],"affected":[{"package":{"name":"pcapplusplus","ecosystem":"OSS-Fuzz","purl":"pkg:generic/pcapplusplus"},"ranges":[{"type":"GIT","repo":"https://github.com/seladb/PcapPlusPlus","events":[{"introduced":"813f15b87f5e76a62d64360f8cbdf449c21316e4"},{"fixed":"0ae53899289fd4243fe66b9e337cc38074780664"}]}],"versions":["v24.09","v25.05"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"fixed_range":"1475cef39abf9fe61ca13c216cc374e3d5d16b59:0ae53899289fd4243fe66b9e337cc38074780664","introduced_range":"3227ad11ec457c3dad062db548432d2a1c837d50:0c95dfb3557644acc6a10060e48cfae1a61fc2f0","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/pcapplusplus/OSV-2024-957.yaml"}}],"schema_version":"1.7.3"}