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SUSE glib2 Moderate Buffer Under-read Vulnerability CVE-2025-7039 Advisory

suse
Calendar Grey November 27, 2025
Dist Suse Esm H88
SUSE updates glib2 to address a moderate severity buffer under-read issue linked to CVE-2025-7039. Secure your systems now.
* bsc#1249055 Cross-References: * CVE-2025-7039

Summary

## This update for glib2 fixes the following issues: * CVE-2025-7039: Fixed buffer under-read on glib through glib/gfileutils.c via get_tmp_file() (bsc#1249055) ## 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 Enterprise Server 12 SP5 LTSS Extended Security zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-4278=1 ## Package List: * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64) * libgobject-2_0-0-32bit-2.48.2-12.49.1 * libglib-2_0-0-debuginfo-32bit-2.48.2-12.49.1 * libgthread-2_0-0-32bit-2.48.2-12.49.1 * libgthread-2_0-0-debuginfo-2.48.2-12.49.1

Topics%20covered

Topics Covered

security advisory moderate buffer overflow SuSE glib2 cve-2025-7039

References

* bsc#1249055

Cross-

* CVE-2025-7039

CVSS scores:

* CVE-2025-7039 ( SUSE ): 2.1

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

* CVE-2025-7039 ( SUSE ): 4.9 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

* CVE-2025-7039 ( NVD ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected Products:

* SUSE Linux Enterprise Server 12 SP5

* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security

* SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-7039.html

* https://bugzilla.suse.com/show_bug.cgi?id=1249055

Announcement ID: SUSE-SU-2025:4278-1
Release Date: 2025-11-27T13:13:51Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate buffer overflow SuSE glib2 cve-2025-7039

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