vulnerability
Red Hat: CVE-2025-10921: gimp: GIMP HDR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:N/C:C/I:C/A:C) | Oct 29, 2025 | Nov 25, 2025 | Dec 2, 2025 |
Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
Oct 29, 2025
Added
Nov 25, 2025
Modified
Dec 2, 2025
Description
A heap-based buffer-overflow in GIMP’s HDR (RGBE) file parsing (CVE-2025-10921 / ZDI-25-910) allows an attacker to execute arbitrary code when a user opens or is tricked into previewing a malicious HDR file. The flaw is caused by missing length validation before copying user-supplied HDR data into a heap buffer, enabling memory corruption and control of program flow.
Solutions
redhat-upgrade-gimpredhat-upgrade-gimp-debuginforedhat-upgrade-gimp-debugsourceredhat-upgrade-gimp-develredhat-upgrade-gimp-devel-toolsredhat-upgrade-gimp-devel-tools-debuginforedhat-upgrade-gimp-libsredhat-upgrade-gimp-libs-debuginforedhat-upgrade-pygobject2redhat-upgrade-pygobject2-codegenredhat-upgrade-pygobject2-debuginforedhat-upgrade-pygobject2-debugsourceredhat-upgrade-pygobject2-develredhat-upgrade-pygobject2-docredhat-upgrade-pygtk2redhat-upgrade-pygtk2-codegenredhat-upgrade-pygtk2-debuginforedhat-upgrade-pygtk2-debugsourceredhat-upgrade-pygtk2-develredhat-upgrade-pygtk2-docredhat-upgrade-python2-cairoredhat-upgrade-python2-cairo-debuginforedhat-upgrade-python2-cairo-develredhat-upgrade-python2-pycairo-debugsource
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