MEDIUM · 4.5

CVE-2025-27796

ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in out-of-bounds access to heap memory in ReadBlob.

Vulnerability Description

ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in out-of-bounds access to heap memory in ReadBlob.

CVSS Score

4.5

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
LOW
Availability
LOW

Affected Products

VendorProductVersions
GraphicsmagickGraphicsmagick< 1.3.46

Related Weaknesses (CWE)

References

FAQ

What is CVE-2025-27796?

CVE-2025-27796 is a vulnerability with a CVSS score of 4.5 (MEDIUM). ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in out-of-bounds access to heap memory in ReadBlob.

How severe is CVE-2025-27796?

CVE-2025-27796 has been rated MEDIUM with a CVSS base score of 4.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-27796?

Check the references section above for vendor advisories and patch information. Affected products include: Graphicsmagick Graphicsmagick.