SUSE: 2020:3268-1 Important: Spice-Vdagent Memory DoS Fix
suse
November 10, 2020
An update that solves four vulnerabilities and has one errata is now available
Summary
This update for spice-vdagent fixes the following issues: Security issues fixed: - CVE-2020-25650: Fixed a memory DoS via arbitrary entries in `active_xfers` hash table (bsc#1177780). - CVE-2020-25651: Fixed a possible file transfer DoS and information leak via `active_xfers` hash map (bsc#1177781). - CVE-2020-25652: Fixed a possibility to exhaust file descriptors in `vdagentd` (bsc#1177782). - CVE-2020-25653: Fixed a race condition when the UNIX domain socket peer PID retrieved via `SO_PEERCRED` (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-SP2:
References
#1173749 #1177780 #1177781 #1177782 #1177783
Cross- CVE-2020-25650 CVE-2020-25651 CVE-2020-25652
CVE-2020-25653
Affected Products:
SUSE Linux Enterprise Module for Desktop Applications 15-SP2
https://www.suse.com/security/cve/CVE-2020-25650.html
https://www.suse.com/security/cve/CVE-2020-25651.html
https://www.suse.com/security/cve/CVE-2020-25652.html
https://www.suse.com/security/cve/CVE-2020-25653.html
https://bugzilla.suse.com/1173749
https://bugzilla.suse.com/1177780
https://bugzilla.suse.com/1177781
https://bugzilla.suse.com/1177782
https://bugzilla.suse.com/1177783
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Announcement ID: SUSE-SU-2020:3268-1
Rating: important
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