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SUSE Python-Pillow Important Memory Allocation Threat Advisory 2026-2875-1

suse
Calendar Grey July 13, 2026
Dist Suse Esm H88
Install the important SUSE security update for python-Pillow, addressing memory allocation risks and four vulnerabilities.
An update that solves four vulnerabilities can now be installed.

Summary

## This update for python-Pillow fixes the following issues * CVE-2026-54059: crafted PCF font data can cause excessive memory allocation (bsc#1270409). * CVE-2026-54060: a font can trigger excessive allocation during conversion or saving (bsc#1270410). * CVE-2026-55379: bypass of decompression bomb protection, allowing excessive memory allocation (bsc#1270411). * CVE-2026-55380: crafted .gd file can trigger excessive C-heap allocation when loaded (bsc#1270412). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Package Hub 15 15-SP7 zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-2875=1 * openSUSE Leap 15.3

Topics%20covered

Topics Covered

security advisory SuSE important memory protection python-pillow excessive allocation

References

* bsc#1270409

* bsc#1270410

* bsc#1270411

* bsc#1270412

Cross-

* CVE-2026-54059

* CVE-2026-54060

* CVE-2026-55379

* CVE-2026-55380

CVSS scores:

* CVE-2026-54059 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-54059 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-54060 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-54060 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-55379 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-55379 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-55380 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-55380 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2875-1
Release Date: 2026-07-13T09:12:44Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important memory protection python-pillow excessive allocation

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