Security update for spice

Announcement ID: SUSE-SU-2021:1901-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2020-14355 ( SUSE ): 6.6 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
  • CVE-2020-14355 ( NVD ): 6.6 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
  • 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:
  • SUSE Linux Enterprise High Performance Computing 15
  • SUSE Linux Enterprise High Performance Computing 15 LTSS 15
  • SUSE Linux Enterprise Server 15
  • SUSE Linux Enterprise Server 15 LTSS 15
  • SUSE Linux Enterprise Server ESPOS 15
  • SUSE Linux Enterprise Server for SAP Applications 15

An update that solves two vulnerabilities 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)
  • CVE-2020-14355: Fixed multiple buffer overflow vulnerabilities in QUIC decoding code (bsc#1177158)

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:

  • SUSE Linux Enterprise High Performance Computing 15 LTSS 15
    zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1901=1
  • SUSE Linux Enterprise Server ESPOS 15
    zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1901=1
  • SUSE Linux Enterprise Server 15 LTSS 15
    zypper in -t patch SUSE-SLE-Product-SLES-15-2021-1901=1
  • SUSE Linux Enterprise Server for SAP Applications 15
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-1901=1

Package List:

  • SUSE Linux Enterprise High Performance Computing 15 LTSS 15 (aarch64 x86_64)
    • spice-debugsource-0.14.0-4.9.1
    • libspice-server1-debuginfo-0.14.0-4.9.1
    • libspice-server1-0.14.0-4.9.1
    • libspice-server-devel-0.14.0-4.9.1
  • SUSE Linux Enterprise Server ESPOS 15 (aarch64 x86_64)
    • spice-debugsource-0.14.0-4.9.1
    • libspice-server1-debuginfo-0.14.0-4.9.1
    • libspice-server1-0.14.0-4.9.1
    • libspice-server-devel-0.14.0-4.9.1
  • SUSE Linux Enterprise Server 15 LTSS 15 (aarch64 ppc64le s390x x86_64)
    • spice-debugsource-0.14.0-4.9.1
    • libspice-server1-debuginfo-0.14.0-4.9.1
    • libspice-server1-0.14.0-4.9.1
    • libspice-server-devel-0.14.0-4.9.1
  • SUSE Linux Enterprise Server for SAP Applications 15 (ppc64le x86_64)
    • spice-debugsource-0.14.0-4.9.1
    • libspice-server1-debuginfo-0.14.0-4.9.1
    • libspice-server1-0.14.0-4.9.1
    • libspice-server-devel-0.14.0-4.9.1

References: