IrfanView SID File Parsing Uninitialized Pointer Remote Code Execution Vulnerability

Vulnerability Details

This vulnerability allows remote attackers to execute arbitrary code on affected installations of IrfanView. 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 SID files. The issue results from the lack of proper initialization of a pointer prior to accessing it. An attacker can leverage this vulnerability to execute code in the context of the current process.

Additional Details

Fixed in test version: http://www.irfanview.info/test/iview64_test.zip

Disclosure Timeline

• 2024-02-13 - Vulnerability reported to vendor
• 2024-10-11 - Coordinated public release of advisory
• 2024-10-11 - Advisory Updated

Credit

Anonymous

Back to Advisories