CVE-2019-16347

Name of the Vulnerable Software and Affected Versions ngiflib version 0.4

Description The issue is a heap-based buffer overflow in the WritePixels() function in ngiflib.c when called from DecodeGifImg(), caused by mishandling deinterlacing for small pictures.

Recommendations For ngiflib version 0.4, consider disabling the WritePixels() function until a patch is available to prevent potential exploitation. Restrict the use of DecodeGifImg() to minimize the risk of heap-based buffer overflow. At the moment, there is no information about a newer version that contains a fix for this vulnerability.