# Security update for djvulibre

Announcement ID: SUSE-SU-2023:3520-1  
Rating: low  
References:

  * #1214670
  * #1214672

  
Cross-References:

  * CVE-2021-46310
  * CVE-2021-46312

  
CVSS scores:

  * CVE-2021-46310 ( SUSE ):  3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2021-46310 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2021-46312 ( SUSE ):  3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2021-46312 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

  
Affected Products:

  * Desktop Applications Module 15-SP4
  * Desktop Applications Module 15-SP5
  * openSUSE Leap 15.4
  * openSUSE Leap 15.5
  * SUSE Linux Enterprise Desktop 15 SP4
  * SUSE Linux Enterprise Desktop 15 SP5
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro 5.5
  * SUSE Linux Enterprise Real Time 15 SP4
  * SUSE Linux Enterprise Real Time 15 SP5
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5
  * SUSE Manager Proxy 4.3
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.3
  * SUSE Package Hub 15 15-SP4
  * SUSE Package Hub 15 15-SP5

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for djvulibre fixes the following issues:

  * CVE-2021-46310: Fixed divide by zero in IW44Image.cpp (bsc#1214670).
  * CVE-2021-46312: Fixed divide by zero in IW44EncodeCodec.cpp (bsc#1214672).

## 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 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-3520=1

  * openSUSE Leap 15.5  
    zypper in -t patch openSUSE-SLE-15.5-2023-3520=1

  * Desktop Applications Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP4-2023-3520=1

  * Desktop Applications Module 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP5-2023-3520=1

  * SUSE Package Hub 15 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-3520=1

  * SUSE Package Hub 15 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP5-2023-3520=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * djvulibre-debuginfo-3.5.27-150200.11.14.1
    * libdjvulibre-devel-3.5.27-150200.11.14.1
    * libdjvulibre21-3.5.27-150200.11.14.1
    * djvulibre-3.5.27-150200.11.14.1
    * djvulibre-debugsource-3.5.27-150200.11.14.1
    * libdjvulibre21-debuginfo-3.5.27-150200.11.14.1
  * openSUSE Leap 15.4 (noarch)
    * djvulibre-doc-3.5.27-150200.11.14.1
  * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
    * djvulibre-debuginfo-3.5.27-150200.11.14.1
    * libdjvulibre-devel-3.5.27-150200.11.14.1
    * libdjvulibre21-3.5.27-150200.11.14.1
    * djvulibre-3.5.27-150200.11.14.1
    * djvulibre-debugsource-3.5.27-150200.11.14.1
    * libdjvulibre21-debuginfo-3.5.27-150200.11.14.1
  * openSUSE Leap 15.5 (noarch)
    * djvulibre-doc-3.5.27-150200.11.14.1
  * Desktop Applications Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * djvulibre-debuginfo-3.5.27-150200.11.14.1
    * libdjvulibre21-3.5.27-150200.11.14.1
    * libdjvulibre-devel-3.5.27-150200.11.14.1
    * djvulibre-debugsource-3.5.27-150200.11.14.1
    * libdjvulibre21-debuginfo-3.5.27-150200.11.14.1
  * Desktop Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    * djvulibre-debuginfo-3.5.27-150200.11.14.1
    * libdjvulibre21-3.5.27-150200.11.14.1
    * libdjvulibre-devel-3.5.27-150200.11.14.1
    * djvulibre-debugsource-3.5.27-150200.11.14.1
    * libdjvulibre21-debuginfo-3.5.27-150200.11.14.1
  * SUSE Package Hub 15 15-SP4 (aarch64 ppc64le s390x x86_64)
    * djvulibre-debuginfo-3.5.27-150200.11.14.1
    * djvulibre-debugsource-3.5.27-150200.11.14.1
    * djvulibre-3.5.27-150200.11.14.1
  * SUSE Package Hub 15 15-SP5 (aarch64 ppc64le s390x x86_64)
    * djvulibre-debuginfo-3.5.27-150200.11.14.1
    * djvulibre-debugsource-3.5.27-150200.11.14.1
    * djvulibre-3.5.27-150200.11.14.1

## References:

  * https://www.suse.com/security/cve/CVE-2021-46310.html
  * https://www.suse.com/security/cve/CVE-2021-46312.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1214670
  * https://bugzilla.suse.com/show_bug.cgi?id=1214672