ZDI-CAN-27878: ZDI-25-912: GIMP WBMP 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 WBMP 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-2025-10923.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-27878?
The severity of ZDI-CAN-27878 is rated at 7.8 on the CVSS scale.
How do I fix ZDI-CAN-27878?
To fix ZDI-CAN-27878, ensure that you update GIMP to the latest version provided by the developers.
How can ZDI-CAN-27878 be exploited?
ZDI-CAN-27878 can be exploited by remote attackers if a user visits a malicious page or opens a malicious file.
Which software is affected by ZDI-CAN-27878?
GIMP GIMP is the software affected by the vulnerability ZDI-CAN-27878.
Is user interaction required to exploit ZDI-CAN-27878?
Yes, user interaction is required for ZDI-CAN-27878 to be exploited.