{"id":"OSV-2022-243","aliases":[],"status":"published","title":"Heap-buffer-overflow in grk::PacketIter::next_pcrl","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45537\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ngrk::PacketIter::next_pcrl\ngrk::T2Decompress::decompressPackets\ngrk::TileProcessor::decompressT2\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-03-15T00:00:45.636919Z","modified":"2022-04-13T03:04:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"grok","ranges":[{"type":"GIT","events":[{"introduced":"7113ab221774f06eee06a361cfb0870b572fe0dd"},{"fixed":"f33b49fa40b0abad23f25d2c8a74794bccd22a53"}]}],"versions":["v9.7.2","v9.7.3","v9.7.4"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45537","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-243","title":"Heap-buffer-overflow in grk::PacketIter::next_pcrl","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45537\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ngrk::PacketIter::next_pcrl\ngrk::T2Decompress::decompressPackets\ngrk::TileProcessor::decompressT2\n```\n","status":"published","published":"2022-03-15T00:00:45.636919Z","modified":"2022-04-13T03:04:39.523343Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}