A djvulibre security update has been released for openSUSE Leap 15.4/15.5 and SUSE Linux Enterprise.

SUSE-SU-2023:3520-1: low: Security update for djvulibre

# 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