Security update for spice

Announcement ID: SUSE-SU-2021:1927-1
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:
  • Server Applications Module 15-SP2
  • SUSE Linux Enterprise High Performance Computing 15 SP2
  • SUSE Linux Enterprise Micro 5.0
  • SUSE Linux Enterprise Real Time 15 SP2
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • SUSE Manager Proxy 4.1
  • SUSE Manager Retail Branch Server 4.1
  • SUSE Manager Server 4.1

An update that solves one vulnerability can now be installed.

Description:

This update for spice fixes the following issues:

  • CVE-2021-20201: client initiated renegotiation causing denial of service (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:

  • Server Applications Module 15-SP2
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2021-1927=1
  • SUSE Linux Enterprise Micro 5.0
    zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-1927=1

Package List:

  • Server Applications Module 15-SP2 (aarch64 ppc64le s390x x86_64)
    • libspice-server1-debuginfo-0.14.2-3.6.1
    • libspice-server1-0.14.2-3.6.1
    • libspice-server-devel-0.14.2-3.6.1
    • spice-debugsource-0.14.2-3.6.1
  • SUSE Linux Enterprise Micro 5.0 (aarch64 x86_64)
    • libspice-server1-debuginfo-0.14.2-3.6.1
    • libspice-server1-0.14.2-3.6.1
    • spice-debugsource-0.14.2-3.6.1

References: