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SUSE 15 SP5 important: clamav buffer overflow and processing fix

suse
Calendar Grey June 26, 2025
Dist Suse Esm H88
Crucial ClamAV upgrade for SUSE addresses buffer overflow vulnerabilities and security issues. Take immediate action to secure your system.
* bsc#1243565 * bsc#1245054 * bsc#1245055 Cross-References:

Summary

## This update for clamav fixes the following issues: ClamAV version 1.4.3: * CVE-2025-20260: PDF Scanning Buffer Overflow Vulnerability (bsc#1245054). * CVE-2025-20234: Vulnerability in Universal Disk Format (UDF) processing (bsc#1245055). Other bugfixes: * Fix a race condition between the mockup servers started by different test cases in freshclam_test.py (bsc#1243565) ## 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 Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2025-2119=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-2119=1

Topics%20covered

Topics Covered

security advisory buffer overflow DoS important suse clamav

References

* bsc#1243565

* bsc#1245054

* bsc#1245055

Cross-

* CVE-2025-20234

* CVE-2025-20260

CVSS scores:

* CVE-2025-20234 ( SUSE ): 6.9

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

* CVE-2025-20234 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2025-20234 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2025-20260 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-20260 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* SUSE Enterprise Storage 7.1

* SUSE Linux Enterprise High Performance Computing 15 SP3

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:02119-1
Release Date: 2025-06-26T08:22:03Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow DoS important suse clamav

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