Heap-based Buffer Overflow Affecting libMagick++-devel package, versions <7.1.1.43-150700.3.42.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.01% (3rd percentile)

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  • Snyk IDSNYK-SLES157-LIBMAGICKDEVEL-15971199
  • published11 Apr 2026
  • disclosed7 Apr 2026

Introduced: 7 Apr 2026

NewCVE-2026-30937  (opens in a new tab)
CWE-122  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade SLES:15.7 libMagick++-devel to version 7.1.1.43-150700.3.42.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libMagick++-devel package and not the libMagick++-devel package as distributed by SLES. See How to fix? for SLES:15.7 relevant fixed versions and status.

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a 32-bit unsigned integer overflow in the XWD (X Windows) encoder can cause an undersized heap buffer allocation. When writing a extremely large image an out of bounds heap write can occur. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.

CVSS Base Scores

version 3.1