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

Description (CNA)

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 underflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22913.

Affected (CNA)

Vendor / product	Versions
XnSoft / XnView Classic	affected 2.51.5

CWE

CWE-191

References

https://www.zerodayinitiative.com/advisories/ZDI-24-1640/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.