{"id":"OSV-2022-836","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=50915\n\n```\nCrash type: Heap-buffer-overflow READ {*}\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":"2022-09-04T00:01:16.620978Z","modified":"2023-02-24T01:50:40Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libjxl","ranges":[{"type":"GIT","events":[{"introduced":"a1753ef46eb7eff61c7f7c937999ba15703404ff"},{"fixed":"60a019fb5bd4a119c90167662449a3224b91f629"}]}],"versions":["v0.7-base","v0.7.0","v0.7rc","v1.0-snapshot","v0.8-snapshot"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50915","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-836","title":"Heap-buffer-overflow in jxl::N_AVX2::BlendingStage::ProcessPaddingRow","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50915\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\njxl::N_AVX2::BlendingStage::ProcessPaddingRow\njxl::LowMemoryRenderPipeline::RenderPadding\njxl::LowMemoryRenderPipeline::ProcessBuffers\n```\n","status":"published","published":"2022-09-04T00:01:16.620978Z","modified":"2023-02-24T01:50:40.503344Z","updated_at":"2026-11-02T15:52:49.511349Z"}]}}