SUSE-SU-2021:1902-1: important: Security update for spice

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for spice
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Announcement ID:    SUSE-SU-2021:1902-1
Rating:             important
References:         #1177158 #1181686 
Cross-References:   CVE-2020-14355 CVE-2021-20201
CVSS scores:
                    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-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-2021-20201 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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

Affected Products:
                    SUSE Linux Enterprise Server 12-SP2-BCL
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   An update that fixes two vulnerabilities is now available.

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 Security 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 Server 12-SP2-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-1902=1



Package List:

   - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):

      libspice-server1-0.12.7-10.12.1
      libspice-server1-debuginfo-0.12.7-10.12.1
      spice-debugsource-0.12.7-10.12.1


References:

   https://www.suse.com/security/cve/CVE-2020-14355.html
   https://www.suse.com/security/cve/CVE-2021-20201.html
   https://bugzilla.suse.com/1177158
   https://bugzilla.suse.com/1181686