CVE-2023-51791

Name of the Vulnerable Software and Affected Versions: Ffmpeg version N113007-g8d24a28d06

Description: The issue is related to a buffer overflow in the libavcodec/jpegxl parser.c file, specifically in the gen alias map function. This can allow a local attacker to execute arbitrary code, potentially leading to information disclosure.

Recommendations: For Ffmpeg version N113007-g8d24a28d06, consider disabling the gen alias map function in the libavcodec/jpegxl parser.c file as a temporary workaround until a patch is available. Restrict access to the vulnerable libavcodec/jpegxl parser.c module to minimize the risk of exploitation.