{"id":"OSV-2020-1007","aliases":[],"status":"published","title":"Heap-use-after-free in DetectParseDupSigCompareFunc","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22715\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nDetectParseDupSigCompareFunc\nHashListTableLookup\nDetectEngineSignatureIsDuplicate\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-22T21:49:39.655879Z","modified":"2022-04-13T03:04:32Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"suricata","ranges":[{"type":"GIT","events":[{"introduced":"19fe8d9894207f18dbd305a5834820f3a698dc32"},{"fixed":"8c5c949cfa05e00a896fe6f61513f1d234cb7d24"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22715","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1007","title":"Heap-use-after-free in DetectParseDupSigCompareFunc","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22715\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nDetectParseDupSigCompareFunc\nHashListTableLookup\nDetectEngineSignatureIsDuplicate\n```\n","status":"published","published":"2020-07-22T21:49:39.655879Z","modified":"2022-04-13T03:04:32.743041Z","updated_at":"2026-11-02T15:52:48.304316Z"}]}}