OSV-2022-265 Heap-buffer-overflow in jxl::WriteToPixelCallbackStage::ProcessRow

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45833 Crash type: Heap-buffer-overflow READ 4 Crash state: jxl::WriteToPixelCallbackStage::ProcessRow jxl::LowMemoryRenderPipeline::RenderRect jxl::LowMemoryRenderPipeline::ProcessBuffers...

PT-2022-36889

Name of the Vulnerable Software and Affected Versions jxl affected versions not specified Description A heap-buffer-overflow read issue has been identified. The crash occurs in the jxl::WriteToPixelCallbackStage::ProcessRow function, which is part of the jxl::LowMemoryRenderPipeline::RenderRect a...