{"id":"OSV-2021-1760","aliases":[],"status":"published","title":"Heap-buffer-overflow in grk::GrkImage::sycc420_to_rgb","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42931\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\ngrk::GrkImage::sycc420_to_rgb\ngrk::GrkImage::color_sycc_to_rgb\ngrk::GrkImage::colorConvert\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-12-26T00:00:10.274571Z","modified":"2022-04-13T03:04:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"grok","ranges":[{"type":"GIT","events":[{"introduced":"c8494d9ce0bee12cc31f543a452c414ab0f774b4"},{"fixed":"aca5525b7dd533fe6b08db45721cb57f46c56940"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42931","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1760","title":"Heap-buffer-overflow in grk::GrkImage::sycc420_to_rgb","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42931\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\ngrk::GrkImage::sycc420_to_rgb\ngrk::GrkImage::color_sycc_to_rgb\ngrk::GrkImage::colorConvert\n```\n","status":"published","published":"2021-12-26T00:00:10.274571Z","modified":"2022-04-13T03:04:39.557299Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}