{"id":"OSV-2021-1344","aliases":[],"status":"published","title":"Heap-buffer-overflow in openhtj2k::T1OpenHTJ2K::decompress","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39021\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\nopenhtj2k::T1OpenHTJ2K::decompress\nstd::__1::__packaged_task_func\u003cstd::__1::__bind\u003cgrk::T1DecompressScheduler::deco\nstd::__1::packaged_task\u003cint\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-09-21T00:01:35.030626Z","modified":"2026-10-19T14:26:37Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"grok","ranges":[{"type":"GIT","events":[{"introduced":"9c466c61a86ffc12f4890b0ff80717d4a9909015"}]}],"versions":["v9.5.0","v9.5.0.debian","v9.6.0","v9.7.0","v9.7.1","v9.7.2","v9.7.3","v9.7.4","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"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39021","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1344","title":"Heap-buffer-overflow in openhtj2k::T1OpenHTJ2K::decompress","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39021\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\nopenhtj2k::T1OpenHTJ2K::decompress\nstd::__1::__packaged_task_func\u003cstd::__1::__bind\u003cgrk::T1DecompressScheduler::deco\nstd::__1::packaged_task\u003cint\n```\n","status":"published","published":"2021-09-21T00:01:35.030626Z","modified":"2026-10-19T14:26:37.022829Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}