Security update for xstream

Announcement ID: SUSE-SU-2022:0817-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2021-43859 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • CVE-2021-43859 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • Development Tools Module 15-SP3
  • SUSE Linux Enterprise Desktop 15 SP3
  • SUSE Linux Enterprise High Performance Computing 15 SP3
  • SUSE Linux Enterprise Real Time 15 SP2
  • SUSE Linux Enterprise Real Time 15 SP3
  • SUSE Linux Enterprise Server 15 SP3
  • SUSE Linux Enterprise Server 15 SP3 Business Critical Linux 15-SP3
  • SUSE Linux Enterprise Server for SAP Applications 15 SP3
  • SUSE Manager Proxy 4.2
  • SUSE Manager Retail Branch Server 4.2
  • SUSE Manager Server 4.1
  • SUSE Manager Server 4.1 Module 4.1
  • SUSE Manager Server 4.2
  • SUSE Manager Server 4.2 Module 4.2

An update that solves one vulnerability can now be installed.

Description:

This update for xstream fixes the following issues:

  • CVE-2021-43859: Fixed a denial of service when unmarshalling highly recursive collections or maps (bsc#1195458).

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:

  • Development Tools Module 15-SP3
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP3-2022-817=1
  • SUSE Manager Server 4.1 Module 4.1
    zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Server-4.1-2022-817=1
  • SUSE Manager Server 4.2 Module 4.2
    zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Server-4.2-2022-817=1
  • SUSE Linux Enterprise Real Time 15 SP2
    zypper in -t patch SUSE-SLE-Product-RT-15-SP2-2022-817=1

Package List:

  • Development Tools Module 15-SP3 (noarch)
    • xstream-1.4.19-3.18.2
  • SUSE Manager Server 4.1 Module 4.1 (noarch)
    • xstream-1.4.19-3.18.2
  • SUSE Manager Server 4.2 Module 4.2 (noarch)
    • xstream-1.4.19-3.18.2
  • SUSE Linux Enterprise Real Time 15 SP2 (noarch)
    • xstream-1.4.19-3.18.2

References: