{"id":"OSV-2022-245","summary":"Heap-buffer-overflow in grk::PacketIter::genPrecinctInfo","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45548\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\ngrk::PacketIter::genPrecinctInfo\ngrk::PacketManager::PacketManager\ngrk::T2Decompress::decompressPackets\n```\n","modified":"2026-09-18T14:16:09.798479Z","published":"2022-03-15T00:01:42.984652Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45548"}],"affected":[{"package":{"name":"grok","ecosystem":"OSS-Fuzz","purl":"pkg:generic/grok"},"ranges":[{"type":"GIT","repo":"https://github.com/GrokImageCompression/grok.git","events":[{"introduced":"a7fefd0c8be45aa54ec721e1a7f29c2b5d13da04"}]}],"versions":["v9.7.2","v9.7.3","v9.7.4","v9.7.4.debian","v9.7.5","v9.7.5.debian","v9.7.6","v9.7.7","v9.7.8","v10.0.0","v10.0.0.debian","v10.0.1","v10.0.2","v10.0.3","v10.0.4","v10.0.5","v10.0.5.debian","v10.0.6","v10.0.7","v10.0.8"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/grok/OSV-2022-245.yaml"}}],"schema_version":"1.9.0"}