OSV-2021-1049 Container-overflow in jxl::InvSqueeze

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36485 Crash type: Container-overflow READ 8 Crash state: jxl::InvSqueeze jxl::Transform::Inverse jxl::Image::undotransforms...

PT-2021-27668

Name of the Vulnerable Software and Affected Versions: jxl affected versions not specified Description: The issue is related to a crash caused by a container-overflow read. Technical details about the crash include the jxl::InvSqueeze function, the jxl::Transform::Inverse function, and the...