CVE-2026-42169 Gimp: gimp apng loader heap-buffer-overflow when fctl width exceeds ihdr width (file-png.c)

A heap-buffer-overflow vulnerability exists in the APNG Animated PNG file loader of GIMP. This flaw occurs when the fcTL width exceeds the IHDR width, leading to pixel data being written past the end of a heap allocation. Additionally, a heap-based buffer overflow exists in the DDS plug-in due to...

USN-5969-1: gif2apng vulnerabilities

It was discovered that gif2apng contained multiple heap-base overflows. An attacker could potentially exploit this to cause a denial of service system crash. CVE-2021-45909, CVE-2021-45910, CVE-2021-45911...

gif2apng buffer overflow vulnerability (CNVD-2022-02788)

gif2apng is a simple program that converts animations from GIF to APNG format. gif2apng suffers from a buffer overflow vulnerability that stems from the product's main function not doing a valid restriction on memory boundaries, which can be exploited by an attacker to cause a buffer overflow...

gif2apng 缓冲区错误漏洞

gif2apng is a simple program that converts animations from GIF to APNG format. A security vulnerability exists in gif2apng, which stems from an issue discovered in gif2apng 1.9 with a stack-based buffer overflow involving a for loop...