SUSE-SU-2025:0979-1: important: Security update for zvbi

21 Mar 2025

      # Security update for zvbi

Announcement ID: SUSE-SU-2025:0979-1  
Release Date: 2025-03-21T12:54:45Z  
Rating: important  
References:

  * bsc#1239222
  * bsc#1239299
  * bsc#1239312
  * bsc#1239319
  * bsc#1239320

Cross-References:

  * CVE-2025-2173
  * CVE-2025-2174
  * CVE-2025-2175
  * CVE-2025-2176
  * CVE-2025-2177

CVSS scores:

  * CVE-2025-2173 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2025-2173 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  * CVE-2025-2173 ( NVD ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2025-2173 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  * CVE-2025-2174 ( 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2025-2174 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-2174 ( NVD ):  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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2025-2174 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-2175 ( SUSE ):  5.3
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2025-2175 ( SUSE ):  4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2025-2175 ( NVD ):  5.3
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2025-2175 ( NVD ):  4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2025-2176 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2025-2176 ( SUSE ):  7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2025-2176 ( NVD ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2025-2176 ( NVD ):  7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2025-2177 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2025-2177 ( SUSE ):  7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2025-2177 ( NVD ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2025-2177 ( NVD ):  7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected Products:

  * Desktop Applications Module 15-SP6
  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Desktop 15 SP6
  * 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
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
  * SUSE Linux Enterprise Real Time 15 SP6
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP4 LTSS
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server 15 SP5 LTSS
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6
  * SUSE Package Hub 15 15-SP6

An update that solves five vulnerabilities can now be installed.

## Description:

This update for zvbi fixes the following issues:

  * CVE-2025-2173: Fixed check on src_length to avoid an unitinialized heap read
    (bsc#1239222).
  * CVE-2025-2174: Fixed integer overflow leading to heap overflow in
    src/conv.c, src/io-sim.c, src/search.c (bsc#1239299).
  * CVE-2025-2175: Fixed integer overflow in _vbi_strndup_iconv (bsc#1239312).
  * CVE-2025-2176: Fixed integer overflow in function
    vbi_capture_sim_load_caption in src/io-sim.c (bsc#1239319).
  * CVE-2025-2177: Fixed integer overflow in function vbi_search_new in
    src/search.c (bsc#1239320).

## 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 15 SP4 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-979=1

  * SUSE Linux Enterprise Server 15 SP5 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-979=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP4  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2025-979=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP5  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2025-979=1

  * openSUSE Leap 15.6  
    zypper in -t patch openSUSE-SLE-15.6-2025-979=1

  * Desktop Applications Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP6-2025-979=1

  * SUSE Package Hub 15 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2025-979=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-979=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-979=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-979=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2025-979=1

## Package List:

  * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
    * zvbi-debugsource-0.2.35-150000.4.3.1
    * zvbi-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-0.2.35-150000.4.3.1
  * SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * zvbi-debugsource-0.2.35-150000.4.3.1
    * zvbi-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-0.2.35-150000.4.3.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
    * zvbi-debugsource-0.2.35-150000.4.3.1
    * zvbi-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-0.2.35-150000.4.3.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
    * zvbi-debugsource-0.2.35-150000.4.3.1
    * zvbi-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-0.2.35-150000.4.3.1
  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
    * zvbi-0.2.35-150000.4.3.1
    * zvbi-devel-0.2.35-150000.4.3.1
    * zvbi-debugsource-0.2.35-150000.4.3.1
    * libzvbi-chains0-debuginfo-0.2.35-150000.4.3.1
    * zvbi-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-0.2.35-150000.4.3.1
    * libzvbi-chains0-0.2.35-150000.4.3.1
    * libzvbi0-debuginfo-0.2.35-150000.4.3.1
  * openSUSE Leap 15.6 (x86_64)
    * libzvbi-chains0-32bit-0.2.35-150000.4.3.1
    * libzvbi-chains0-32bit-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-32bit-debuginfo-0.2.35-150000.4.3.1
    * zvbi-devel-32bit-0.2.35-150000.4.3.1
    * libzvbi0-32bit-0.2.35-150000.4.3.1
  * openSUSE Leap 15.6 (noarch)
    * zvbi-lang-0.2.35-150000.4.3.1
  * Desktop Applications Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * zvbi-debugsource-0.2.35-150000.4.3.1
    * zvbi-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-0.2.35-150000.4.3.1
  * SUSE Package Hub 15 15-SP6 (aarch64 ppc64le s390x x86_64)
    * zvbi-0.2.35-150000.4.3.1
    * zvbi-devel-0.2.35-150000.4.3.1
    * zvbi-debugsource-0.2.35-150000.4.3.1
    * libzvbi-chains0-debuginfo-0.2.35-150000.4.3.1
    * zvbi-debuginfo-0.2.35-150000.4.3.1
    * libzvbi-chains0-0.2.35-150000.4.3.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
    x86_64)
    * zvbi-debugsource-0.2.35-150000.4.3.1
    * zvbi-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-0.2.35-150000.4.3.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
    x86_64)
    * zvbi-debugsource-0.2.35-150000.4.3.1
    * zvbi-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-0.2.35-150000.4.3.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64
    x86_64)
    * zvbi-debugsource-0.2.35-150000.4.3.1
    * zvbi-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-0.2.35-150000.4.3.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64
    x86_64)
    * zvbi-debugsource-0.2.35-150000.4.3.1
    * zvbi-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-debuginfo-0.2.35-150000.4.3.1
    * libzvbi0-0.2.35-150000.4.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-2173.html
  * https://www.suse.com/security/cve/CVE-2025-2174.html
  * https://www.suse.com/security/cve/CVE-2025-2175.html
  * https://www.suse.com/security/cve/CVE-2025-2176.html
  * https://www.suse.com/security/cve/CVE-2025-2177.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1239222
  * https://bugzilla.suse.com/show_bug.cgi?id=1239299
  * https://bugzilla.suse.com/show_bug.cgi?id=1239312
  * https://bugzilla.suse.com/show_bug.cgi?id=1239319
  * https://bugzilla.suse.com/show_bug.cgi?id=1239320

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