CVE-2021-21942

The CVE-2021-21942 entry concerns Accusoft ImageGear 19.10 and the TIFF YCbCr image parser. The root cause is a missing size check in the TIFF_YCbCr_to_RGB conversion when handling YCbCrSubsampling, combined with how buffers are allocated for dst_ptr across YC bCr horizontal subsampling. This can...

CVE-2021-21942

An out-of-bounds write vulnerability exists in the TIFF YCbCr image parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to remote code execution. An attacker can provide a malicious file to trigger this vulnerability...