{"id":"OSV-2022-580","aliases":[],"status":"published","title":"Heap-buffer-overflow in jxl::N_AVX2::BlendingStage::ProcessPaddingRow","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49049\n\n```\nCrash type: Heap-buffer-overflow WRITE {*}\nCrash state:\njxl::N_AVX2::BlendingStage::ProcessPaddingRow\njxl::LowMemoryRenderPipeline::RenderPadding\njxl::LowMemoryRenderPipeline::ProcessBuffers\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-07-13T00:02:03.212239Z","modified":"2022-07-13T00:02:03Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libjxl","ranges":[{"type":"GIT","events":[{"introduced":"d9282d901e27b6bb749a146b2a3a78933d1013a7"},{"fixed":"658017a0256aab2c35cf96ed478c8339757608f4"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49049","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-580","title":"Heap-buffer-overflow in jxl::N_AVX2::BlendingStage::ProcessPaddingRow","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49049\n\n```\nCrash type: Heap-buffer-overflow WRITE {*}\nCrash state:\njxl::N_AVX2::BlendingStage::ProcessPaddingRow\njxl::LowMemoryRenderPipeline::RenderPadding\njxl::LowMemoryRenderPipeline::ProcessBuffers\n```\n","status":"published","published":"2022-07-13T00:02:03.212239Z","modified":"2022-07-13T00:02:03.212489Z","updated_at":"2026-11-02T15:52:49.511349Z"}]}}