SUSE-SU-2021:2614-1: important: Security update for spice-vdagent

sle-updates at sle-updates at
Thu Aug 5 14:26:17 UTC 2021

   SUSE Security Update: Security update for spice-vdagent

Announcement ID:    SUSE-SU-2021:2614-1
Rating:             important
References:         #1173749 #1177780 #1177781 #1177782 #1177783 
Cross-References:   CVE-2020-25650 CVE-2020-25651 CVE-2020-25652
CVSS scores:
                    CVE-2020-25650 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-25650 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-25651 (NVD) : 6.4 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L
                    CVE-2020-25651 (SUSE): 6.4 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:H
                    CVE-2020-25652 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-25652 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-25653 (SUSE): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise Module for Desktop Applications 15-SP3

   An update that solves four vulnerabilities and has one
   errata is now available.


   This update for spice-vdagent fixes the following issues:

   - Update to version 0.21.0
   - CVE-2020-25650: memory DoS via arbitrary entries in `active_xfers` hash
     table (bsc#1177780)
   - CVE-2020-25651: possible file transfer DoS and information leak via
     `active_xfers` hash map (bsc#1177781)
   - CVE-2020-25652: possibility to exhaust file descriptors in `vdagentd`
   - CVE-2020-25653: UNIX domain socket peer PID retrieved via `SO_PEERCRED`
     is subject to race condition (bsc#1177783)

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 Module for Desktop Applications 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-2614=1

Package List:

   - SUSE Linux Enterprise Module for Desktop Applications 15-SP3 (aarch64 ppc64le s390x x86_64):



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