OSV-2021-1011 Use-of-uninitialized-value in jxl::N_AVX2::AddNoise

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36158 Crash type: Use-of-uninitialized-value Crash state: jxl::NAVX2::AddNoise jxl::FinalizeImageRect jxl::ThreadPool::RunCallStatejxl::FinalizeFrameDecoding...

PT-2021-28310

Name of the Vulnerable Software and Affected Versions: jxl affected versions not specified Description: The issue is related to a heap-use-after-free error, which occurs when the program attempts to access memory that has already been freed. This error is identified in the...

OSV-2021-861 Use-of-uninitialized-value in jxl::N_AVX2::FloatToRGBA8

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35231 Crash type: Use-of-uninitialized-value Crash state: jxl::NAVX2::FloatToRGBA8 jxl::FinalizeImageRect jxl::ThreadPool::RunCallStatejxl::FinalizeFrameDecoding...

PT-2021-28307

Name of the Vulnerable Software and Affected Versions: jxl affected versions not specified Description: The issue is related to a crash caused by the use of an uninitialized value. Technical details about the crash include the involvement of specific functions such as jxl::N AVX2::FloatToRGBA8,...