CVE-2023-44443: GIMP PSP File Parsing Integer Overflow Remote Code Execution Vulnerability
from the ZDI report: ''' 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 PSP files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the current process. '''
Other sources
GIMP PSP 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 PSP files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-22096.
— MITRE
GIMP PSP 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 PSP files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22096.
— Launchpad
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/gimpto a version that resolves this vulnerability.Fixed in 2.10.22-4+deb11u2Fixed in 2.10.22-4+deb11u1Fixed in 2.10.34-1+deb12u2Fixed in 2.10.34-1+deb12u1Fixed in 3.0.0~RC2-1 - Upgrade
Upgrade
redhat/GIMPto a version that resolves this vulnerability.Fixed in 2.10.36 - Upgrade
Upgrade
alpine/gimpto a version that resolves this vulnerability.Fixed in 2.10.36-r0
Event History
Frequently Asked Questions
What is CVE-2023-44443?
CVE-2023-44443 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of GIMP.
How can the CVE-2023-44443 vulnerability be exploited?
The CVE-2023-44443 vulnerability can be exploited by visiting a malicious page or opening a malicious file.
Which software is affected by CVE-2023-44443?
The GIMP software is affected by CVE-2023-44443.
What is the severity of CVE-2023-44443?
CVE-2023-44443 has a severity value of 7.8 (high).
How can I fix CVE-2023-44443?
To fix CVE-2023-44443, update GIMP to version 2.10.36 or newer.