ZDI-25-1136: GIMP PNM File Parsing Integer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. 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 PNM files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2025-14422.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-25-1136?
The severity of ZDI-25-1136 is high due to its potential to allow remote code execution.
How do I fix ZDI-25-1136?
To fix ZDI-25-1136, update GIMP to the latest version provided by the developers.
Who is affected by ZDI-25-1136?
ZDI-25-1136 affects installations of GIMP that allow for user interaction to exploit the vulnerability.
What type of vulnerability is ZDI-25-1136?
ZDI-25-1136 is a remote code execution vulnerability.
Is user interaction required for ZDI-25-1136 exploitation?
Yes, user interaction is required for exploiting ZDI-25-1136, such as visiting a malicious page or opening a malicious file.