OSV-2021-1606 Segv on unknown address in jxl::N_AVX2::SingleFromSingle

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41233 Crash type: Segv on unknown address Crash state: jxl::NAVX2::SingleFromSingle jxl::ThreadPool::SequentialRunnerStatic jxl::ModularFrameDecoder::ModularImageToDecodedRect...

PT-2021-27908

Name of the Vulnerable Software and Affected Versions jxl affected versions not specified Description The issue is related to a crash caused by a segmentation fault on an unknown address. Technical details about the crash include the involvement of specific functions such as jxl::N...