SUSE-SU-2023:3839-1: important: Security update for quagga

27 Sep 2023

      # Security update for quagga

Announcement ID: SUSE-SU-2023:3839-1  
Rating: important  
References:

  * #1213284
  * #1214735

Cross-References:

  * CVE-2023-38802
  * CVE-2023-41358

CVSS scores:

  * CVE-2023-38802 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-38802 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-41358 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-41358 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

  * openSUSE Leap 15.4
  * openSUSE Leap 15.5
  * Server Applications Module 15-SP4
  * Server Applications Module 15-SP5
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * 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

An update that solves two vulnerabilities can now be installed.

## Description:

This update for quagga fixes the following issues:

  * CVE-2023-38802: Fixed bad length handling in BGP attribute handling
    (bsc#1213284).
  * CVE-2023-41358: Fixed possible crash when processing NLRIs if the attribute
    length is zero (bsc#1214735).

## 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 SUSE-2023-3839=1 openSUSE-SLE-15.4-2023-3839=1

  * openSUSE Leap 15.5  
    zypper in -t patch openSUSE-SLE-15.5-2023-3839=1

  * Server Applications Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2023-3839=1

  * Server Applications Module 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2023-3839=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
    * quagga-debugsource-1.1.1-150400.12.5.1
    * libzebra1-debuginfo-1.1.1-150400.12.5.1
    * quagga-debuginfo-1.1.1-150400.12.5.1
    * libospfapiclient0-debuginfo-1.1.1-150400.12.5.1
    * libospf0-1.1.1-150400.12.5.1
    * quagga-devel-1.1.1-150400.12.5.1
    * libquagga_pb0-1.1.1-150400.12.5.1
    * quagga-1.1.1-150400.12.5.1
    * libfpm_pb0-1.1.1-150400.12.5.1
    * libfpm_pb0-debuginfo-1.1.1-150400.12.5.1
    * libzebra1-1.1.1-150400.12.5.1
    * libquagga_pb0-debuginfo-1.1.1-150400.12.5.1
    * libospf0-debuginfo-1.1.1-150400.12.5.1
    * libospfapiclient0-1.1.1-150400.12.5.1
  * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
    * quagga-debugsource-1.1.1-150400.12.5.1
    * libzebra1-debuginfo-1.1.1-150400.12.5.1
    * quagga-debuginfo-1.1.1-150400.12.5.1
    * libospfapiclient0-debuginfo-1.1.1-150400.12.5.1
    * libospf0-1.1.1-150400.12.5.1
    * quagga-devel-1.1.1-150400.12.5.1
    * libquagga_pb0-1.1.1-150400.12.5.1
    * quagga-1.1.1-150400.12.5.1
    * libfpm_pb0-1.1.1-150400.12.5.1
    * libfpm_pb0-debuginfo-1.1.1-150400.12.5.1
    * libzebra1-1.1.1-150400.12.5.1
    * libquagga_pb0-debuginfo-1.1.1-150400.12.5.1
    * libospf0-debuginfo-1.1.1-150400.12.5.1
    * libospfapiclient0-1.1.1-150400.12.5.1
  * Server Applications Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * quagga-debugsource-1.1.1-150400.12.5.1
    * libzebra1-debuginfo-1.1.1-150400.12.5.1
    * quagga-debuginfo-1.1.1-150400.12.5.1
    * libospfapiclient0-debuginfo-1.1.1-150400.12.5.1
    * libospf0-1.1.1-150400.12.5.1
    * quagga-devel-1.1.1-150400.12.5.1
    * libquagga_pb0-1.1.1-150400.12.5.1
    * quagga-1.1.1-150400.12.5.1
    * libfpm_pb0-1.1.1-150400.12.5.1
    * libfpm_pb0-debuginfo-1.1.1-150400.12.5.1
    * libzebra1-1.1.1-150400.12.5.1
    * libquagga_pb0-debuginfo-1.1.1-150400.12.5.1
    * libospf0-debuginfo-1.1.1-150400.12.5.1
    * libospfapiclient0-1.1.1-150400.12.5.1
  * Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    * quagga-debugsource-1.1.1-150400.12.5.1
    * libzebra1-debuginfo-1.1.1-150400.12.5.1
    * quagga-debuginfo-1.1.1-150400.12.5.1
    * libospfapiclient0-debuginfo-1.1.1-150400.12.5.1
    * libospf0-1.1.1-150400.12.5.1
    * quagga-devel-1.1.1-150400.12.5.1
    * libquagga_pb0-1.1.1-150400.12.5.1
    * quagga-1.1.1-150400.12.5.1
    * libfpm_pb0-1.1.1-150400.12.5.1
    * libfpm_pb0-debuginfo-1.1.1-150400.12.5.1
    * libzebra1-1.1.1-150400.12.5.1
    * libquagga_pb0-debuginfo-1.1.1-150400.12.5.1
    * libospf0-debuginfo-1.1.1-150400.12.5.1
    * libospfapiclient0-1.1.1-150400.12.5.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-38802.html
  * https://www.suse.com/security/cve/CVE-2023-41358.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1213284
  * https://bugzilla.suse.com/show_bug.cgi?id=1214735

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