ZDI-26-461: GIMP TIF 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 TIF 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-2026-18308.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-26-461?
The severity of ZDI-26-461 is rated as 7.8 on the CVSS scale.
What type of vulnerability is ZDI-26-461?
ZDI-26-461 is a remote code execution vulnerability caused by an integer overflow in GIMP's TIF file parsing.
How does ZDI-26-461 get exploited?
ZDI-26-461 can be exploited when a user visits a malicious page or opens a malicious TIF file.
What software is affected by ZDI-26-461?
ZDI-26-461 affects installations of GIMP.
Is user interaction required for ZDI-26-461 exploitation?
Yes, user interaction is required to exploit ZDI-26-461.