CVE-2024-11950 – XnSoft XnView Classic RWZ File Parsing Integer Underflow Remote Code Execution Vulnerability

https://notcve.org/view.php?id=CVE-2024-11950

02 Dec 2024 — XnSoft XnView Classic RWZ File Parsing Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of XnSoft XnView Classic. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of RWZ files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer ... • https://www.zerodayinitiative.com/advisories/ZDI-24-1640 • CWE-191: Integer Underflow (Wrap or Wraparound) •