Out-of-bounds Write Affecting python311-Pillow-tk package, versions <9.5.0-150400.5.25.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.39% (31st percentile)

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  • Snyk IDSNYK-SLES155-PYTHON311PILLOWTK-18343695
  • published28 Jul 2026
  • disclosed27 Jul 2026

Introduced: 27 Jul 2026

CVE-2026-59205  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade SLES:15.5 python311-Pillow-tk to version 9.5.0-150400.5.25.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python311-Pillow-tk package and not the python311-Pillow-tk package as distributed by SLES. See How to fix? for SLES:15.5 relevant fixed versions and status.

Pillow is a Python imaging library. Prior to 12.3.0, Pillow's ImageCms.ImageCmsTransform.apply(im, imOut) API can trigger controlled native heap corruption when the caller supplies an output image whose mode does not match the transform's declared output mode. This issue is fixed in version 12.3.0.

CVSS Base Scores

version 3.1