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Critical Buffer Overflow Vulnerability in SUSE Linux Micro 6.2 gdk-pixbuf

suse
Calendar Grey January 28, 2026
Dist Suse Esm H88
Important security update for gdk-pixbuf resolves critical vulnerabilities and enhances stability in SUSE Linux.
An update that solves two vulnerabilities can now be installed.

Summary

## This update for gdk-pixbuf fixes the following issues: * CVE-2025-7345: heap buffer overflow in gdk-pixbuf within the gdk_pixbuf__jpeg_image_load_increment function (io-jpeg.c) and in glib g_base64_encode_step (bsc#1246114). * CVE-2025-6199: uninitialized memory could lead to leak arbitrary memory contents (bsc#1245227). ## 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 Linux Micro 6.2 zypper in -t patch SUSE-SL-Micro-6.2-173=1 ## Package List: * SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64) * typelib-1_0-GdkPixbuf-2_0-2.42.12-160000.3.1 * gdk-pixbuf-query-loaders-2.42.12-160000.3.1

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE important memory leak gdk-pixbuf

References

* bsc#1245227

* bsc#1246114

Cross-

* CVE-2025-6199

* CVE-2025-7345

CVSS scores:

* CVE-2025-6199 ( SUSE ): 4.8

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

* CVE-2025-6199 ( SUSE ): 3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

* CVE-2025-6199 ( NVD ): 3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

* CVE-2025-6199 ( NVD ): 3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

* CVE-2025-7345 ( SUSE ): 8.5

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2025-7345 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2025-7345 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* SUSE Linux Micro 6.2

An update that solves two vulnerabilities can now be installed.

##

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:20156-1
Release Date: 2026-01-22T14:46:19Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE important memory leak gdk-pixbuf

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