Uncontrolled Memory Allocation Affecting python313-Pillow package, versions <11.3.0-160000.6.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.41% (33rd percentile)

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  • Snyk IDSNYK-SLES1600-PYTHON313PILLOW-18000272
  • published17 Jul 2026
  • disclosed10 Jul 2026

Introduced: 10 Jul 2026

CVE-2026-54059  (opens in a new tab)
CWE-789  (opens in a new tab)

How to fix?

Upgrade SLES:16.0.0 python313-Pillow to version 11.3.0-160000.6.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python313-Pillow package and not the python313-Pillow package as distributed by SLES. See How to fix? for SLES:16.0.0 relevant fixed versions and status.

Pillow is a Python imaging library. Prior to 12.3.0, PIL/PcfFontFile.py _load_bitmaps() read glyph dimensions from the PCF METRICS section and passed them directly to Image.frombytes() without calling Image._decompression_bomb_check(), allowing crafted PCF font data to cause excessive memory allocation. This issue is fixed in version 12.3.0.

CVSS Base Scores

version 3.1