{"id":"OSV-2021-1797","aliases":[],"status":"published","title":"Heap-buffer-overflow in grk::GrkImage::cieLabToRGB","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43161\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\ngrk::GrkImage::cieLabToRGB\ngrk::GrkImage::applyColourManagement\ngrk::CodeStreamDecompress::postProcess\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-01-02T00:01:48.961299Z","modified":"2022-04-13T03:04:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"grok","ranges":[{"type":"GIT","events":[{"introduced":"28f1ea700dfc35a1364898fdc5c1e2fe500e8bc7"},{"fixed":"5ee01b547418efb8b90702d8b8ec5d05d1f28015"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43161","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1797","title":"Heap-buffer-overflow in grk::GrkImage::cieLabToRGB","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43161\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\ngrk::GrkImage::cieLabToRGB\ngrk::GrkImage::applyColourManagement\ngrk::CodeStreamDecompress::postProcess\n```\n","status":"published","published":"2022-01-02T00:01:48.961299Z","modified":"2022-04-13T03:04:39.534267Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}