CVE-2021-22564

For certain valid JPEG XL images with a size slightly larger than an integer number of groups 256x256 pixels when processing the groups out of order the decoder can perform an out of bounds copy of image pixels from an image buffer in the heap to another. This copy can occur when processing the...

CVE-2021-22564

The CVE-2021-22564 issue affects the libjxl JPEG XL decoder. It describes an out-of-bounds copy of image pixels from a heap buffer when processing image groups out of order (edges of images like right or bottom). The vulnerability can occur in multi‑threaded decoding environments where groups are...

CVE-2021-22564 Out of bounds Copy in Libjxl in large image groups

For certain valid JPEG XL images with a size slightly larger than an integer number of groups 256x256 pixels when processing the groups out of order the decoder can perform an out of bounds copy of image pixels from an image buffer in the heap to another. This copy can occur when processing the...

CVE-2021-22564

For certain valid JPEG XL images with a size slightly larger than an integer number of groups 256x256 pixels when processing the groups out of order the decoder can perform an out of bounds copy of image pixels from an image buffer in the heap to another. This copy can occur when processing the...