GIMP PSP File Parsing Heap-based Buffer 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 the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28874.
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:16484 https://access.redhat.com/errata/RHSA-2026:16484
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:17533 https://access.redhat.com/errata/RHSA-2026:17533
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:19362 https://access.redhat.com/errata/RHSA-2026:19362
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Red Hat Enterprise Linux 8.6 Telecommunications Update Service Via RHSA-2026:20553 https://access.redhat.com/errata/RHSA-2026:20553
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Via RHSA-2026:20552 https://access.redhat.com/errata/RHSA-2026:20552
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Red Hat Enterprise Linux 8.8 Telecommunications Update Service Via RHSA-2026:20554 https://access.redhat.com/errata/RHSA-2026:20554
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Via RHSA-2026:20691 https://access.redhat.com/errata/RHSA-2026:20691