7-Zip Null Pointer Array Write is a vulnerability tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed December 25, 2025; most recent activity December 25, 2025.
7-Zip Null Pointer Array Write is a vulnerability class where a null pointer is dereferenced during an array write within 7-Zip's code, leading to memory corruption that could cause a crash or allow arbitrary code execution when processing crafted archives. Its significance lies in the ubiquity of 7-Zip as a cross-platform decompression tool, making affected deployments widespread and high-value targets for exploitation of untrusted archive data.
A critical buffer overflow vulnerability has been identified in RetroArch, a frontend for the libretro API, affecting users of Fedora 43. The issue allows potential exploitation due to improper handling of…