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SUSE: 2025:02167-1 important: glib2 buffer overflow issues

suse
Calendar Grey June 30, 2025
Dist Suse Esm H88
Essential update for glib2 tackles significant vulnerabilities, boosting resilience against buffer and integer overflow attacks.
* bsc#1242844 * bsc#1244596 Cross-References: * CVE-2025-4373

Summary

## This update for glib2 fixes the following issues: * CVE-2025-6052: Fixed integer overflow in g_string_maybe_expand() leads to potential buffer overflow in GString (bsc#1244596). * CVE-2025-4373: Fixed buffer underflow through glib/gstring.c via function g_string_insert_unichar (bsc#1242844). ## 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: * openSUSE Leap 15.6 zypper in -t patch SUSE-2025-2167=1 openSUSE-SLE-15.6-2025-2167=1 * Basesystem Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-2167=1 * Basesystem Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-2167=1 ## Package List:

Topics%20covered

Topics Covered

security advisory buffer overflow important integer overflow suse glib2

References

* bsc#1242844

* bsc#1244596

Cross-

* CVE-2025-4373

* CVE-2025-6052

CVSS scores:

* CVE-2025-4373 ( SUSE ): 6.3

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

* CVE-2025-4373 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

* CVE-2025-4373 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

* CVE-2025-6052 ( SUSE ): 7.3

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

* CVE-2025-6052 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2025-6052 ( NVD ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected Products:

* Basesystem Module 15-SP6

* Basesystem Module 15-SP7

* openSUSE Leap 15.6

* SUSE Linux Enterprise Desktop 15 SP6

* SUSE Linux Enterprise Desktop 15 SP7

* SUSE Linux Enterprise Real Time 15 SP6

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:02167-1
Release Date: 2025-06-30T07:14:55Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow important integer overflow suse glib2

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