Security update for spice

Announcement ID: SUSE-SU-2022:2881-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2021-20201 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
  • CVE-2021-20201 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Products:
  • openSUSE Leap 15.3
  • Server Applications Module 15-SP3
  • SUSE Linux Enterprise High Performance Computing 15 SP3
  • SUSE Linux Enterprise Micro 5.2
  • SUSE Linux Enterprise Micro for Rancher 5.2
  • 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 4.2

An update that solves one vulnerability can now be installed.

Description:

This update for spice fixes the following issues:

  • CVE-2021-20201: Fixed an issue which could allow clients to cause a denial of service by repeatedly renegotiating a connection (bsc#1181686).

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-2022-2881=1
  • Server Applications Module 15-SP3
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-2881=1
  • SUSE Linux Enterprise Micro 5.2
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2022-2881=1
  • SUSE Linux Enterprise Micro for Rancher 5.2
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2022-2881=1

Package List:

  • openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)
    • libspice-server1-debuginfo-0.14.3-150300.3.3.1
    • spice-debugsource-0.14.3-150300.3.3.1
    • libspice-server1-0.14.3-150300.3.3.1
    • libspice-server-devel-0.14.3-150300.3.3.1
  • Server Applications Module 15-SP3 (aarch64 ppc64le s390x x86_64)
    • libspice-server1-debuginfo-0.14.3-150300.3.3.1
    • spice-debugsource-0.14.3-150300.3.3.1
    • libspice-server1-0.14.3-150300.3.3.1
    • libspice-server-devel-0.14.3-150300.3.3.1
  • SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
    • libspice-server1-debuginfo-0.14.3-150300.3.3.1
    • spice-debugsource-0.14.3-150300.3.3.1
    • libspice-server1-0.14.3-150300.3.3.1
  • SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
    • libspice-server1-debuginfo-0.14.3-150300.3.3.1
    • spice-debugsource-0.14.3-150300.3.3.1
    • libspice-server1-0.14.3-150300.3.3.1

References: