# Security update for sccache

Announcement ID: SUSE-SU-2023:2637-1  
Rating: important  
References:

  * bsc#1208553
  * bsc#1212407

  
Cross-References:

  * CVE-2022-31394
  * CVE-2023-1521

  
CVSS scores:

  * CVE-2022-31394 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2022-31394 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-1521 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * Development Tools Module 15-SP5
  * openSUSE Leap 15.3
  * SUSE Enterprise Storage 7.1
  * SUSE Linux Enterprise Desktop 15 SP5
  * SUSE Linux Enterprise High Performance Computing 15 SP3
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
  * SUSE Linux Enterprise Real Time 15 SP3
  * SUSE Linux Enterprise Real Time 15 SP5
  * SUSE Linux Enterprise Server 15 SP3
  * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP3
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for sccache fixes the following issues:

  * CVE-2023-1521: Fixed possible code injection via LD_PRELOAD to sccache
    server (bsc#1212407).
  * CVE-2022-31394: Fixed a denial-of-service vulnerability via header list size
    (bsc#1208553).

## 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 15.3  
    zypper in -t patch SUSE-2023-2637=1

  * Development Tools Module 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP5-2023-2637=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-2637=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-2637=1

  * SUSE Linux Enterprise Real Time 15 SP3  
    zypper in -t patch SUSE-SLE-Product-RT-15-SP3-2023-2637=1

  * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-2637=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP3  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-2637=1

  * SUSE Enterprise Storage 7.1  
    zypper in -t patch SUSE-Storage-7.1-2023-2637=1

## Package List:

  * openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)
    * sccache-debuginfo-0.4.1~18-150300.7.12.1
    * sccache-0.4.1~18-150300.7.12.1
  * Development Tools Module 15-SP5 (ppc64le s390x)
    * sccache-debuginfo-0.4.1~18-150300.7.12.1
    * sccache-0.4.1~18-150300.7.12.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (aarch64
    x86_64)
    * sccache-debuginfo-0.4.1~18-150300.7.12.1
    * sccache-0.4.1~18-150300.7.12.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64
    x86_64)
    * sccache-debuginfo-0.4.1~18-150300.7.12.1
    * sccache-0.4.1~18-150300.7.12.1
  * SUSE Linux Enterprise Real Time 15 SP3 (x86_64)
    * sccache-debuginfo-0.4.1~18-150300.7.12.1
    * sccache-0.4.1~18-150300.7.12.1
  * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 x86_64)
    * sccache-debuginfo-0.4.1~18-150300.7.12.1
    * sccache-0.4.1~18-150300.7.12.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP3 (x86_64)
    * sccache-debuginfo-0.4.1~18-150300.7.12.1
    * sccache-0.4.1~18-150300.7.12.1
  * SUSE Enterprise Storage 7.1 (aarch64 x86_64)
    * sccache-debuginfo-0.4.1~18-150300.7.12.1
    * sccache-0.4.1~18-150300.7.12.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-31394.html
  * https://www.suse.com/security/cve/CVE-2023-1521.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1208553
  * https://bugzilla.suse.com/show_bug.cgi?id=1212407