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-SLES157-PYTHON311PILLOWTK-18343669
  • published28 Jul 2026
  • disclosed27 Jul 2026

Introduced: 27 Jul 2026

CVE-2026-59199  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade SLES:15.7 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:15.7 relevant fixed versions and status.

Pillow is a Python imaging library. Prior to 12.3.0, Pillow public image coordinate APIs can trigger a native heap out-of-bounds write when given coordinates near the signed 32-bit integer limits in Image.paste(), Image.crop(), or Image.alpha_composite(). This issue is fixed in version 12.3.0.

CVSS Base Scores

version 3.1