# Security update for clamav

Announcement ID: SUSE-SU-2025:02200-1  
Release Date: 2025-07-02T13:03:47Z  
Rating: important  
References:

  * bsc#1245054
  * bsc#1245055

  
Cross-References:

  * 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:

  * 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
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

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).

## 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:

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-2200=1

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2025-2200=1 openSUSE-SLE-15.6-2025-2200=1

  * Basesystem Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-2200=1

## Package List:

  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * clamav-milter-1.4.3-150600.18.18.1
    * libclammspack0-1.4.3-150600.18.18.1
    * libclamav12-1.4.3-150600.18.18.1
    * clamav-debugsource-1.4.3-150600.18.18.1
    * libfreshclam3-debuginfo-1.4.3-150600.18.18.1
    * clamav-devel-1.4.3-150600.18.18.1
    * libfreshclam3-1.4.3-150600.18.18.1
    * libclamav12-debuginfo-1.4.3-150600.18.18.1
    * libclammspack0-debuginfo-1.4.3-150600.18.18.1
    * clamav-debuginfo-1.4.3-150600.18.18.1
    * clamav-milter-debuginfo-1.4.3-150600.18.18.1
    * clamav-1.4.3-150600.18.18.1
  * Basesystem Module 15-SP7 (noarch)
    * clamav-docs-html-1.4.3-150600.18.18.1
  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
    * clamav-milter-1.4.3-150600.18.18.1
    * libclammspack0-1.4.3-150600.18.18.1
    * libclamav12-1.4.3-150600.18.18.1
    * clamav-debugsource-1.4.3-150600.18.18.1
    * libfreshclam3-debuginfo-1.4.3-150600.18.18.1
    * clamav-devel-1.4.3-150600.18.18.1
    * libfreshclam3-1.4.3-150600.18.18.1
    * libclamav12-debuginfo-1.4.3-150600.18.18.1
    * libclammspack0-debuginfo-1.4.3-150600.18.18.1
    * clamav-debuginfo-1.4.3-150600.18.18.1
    * clamav-milter-debuginfo-1.4.3-150600.18.18.1
    * clamav-1.4.3-150600.18.18.1
  * openSUSE Leap 15.6 (noarch)
    * clamav-docs-html-1.4.3-150600.18.18.1
  * Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * clamav-milter-1.4.3-150600.18.18.1
    * libclammspack0-1.4.3-150600.18.18.1
    * libclamav12-1.4.3-150600.18.18.1
    * clamav-debugsource-1.4.3-150600.18.18.1
    * libfreshclam3-debuginfo-1.4.3-150600.18.18.1
    * clamav-devel-1.4.3-150600.18.18.1
    * libfreshclam3-1.4.3-150600.18.18.1
    * libclamav12-debuginfo-1.4.3-150600.18.18.1
    * libclammspack0-debuginfo-1.4.3-150600.18.18.1
    * clamav-debuginfo-1.4.3-150600.18.18.1
    * clamav-milter-debuginfo-1.4.3-150600.18.18.1
    * clamav-1.4.3-150600.18.18.1
  * Basesystem Module 15-SP6 (noarch)
    * clamav-docs-html-1.4.3-150600.18.18.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-20234.html
  * https://www.suse.com/security/cve/CVE-2025-20260.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1245054
  * https://bugzilla.suse.com/show_bug.cgi?id=1245055