openSUSE-SU-2021:2614-1: important: Security update for spice-vdagent
openSUSE Security Update: Security update for spice-vdagent
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Announcement ID: openSUSE-SU-2021:2614-1
Rating: important
References: #1173749 #1177780 #1177781 #1177782 #1177783
Cross-References: CVE-2020-25650 CVE-2020-25651 CVE-2020-25652
CVE-2020-25653
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:
openSUSE Leap 15.3
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An update that solves four vulnerabilities and has one
errata is now available.
Description:
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`
(bsc#1177782)
- CVE-2020-25653: UNIX domain socket peer PID retrieved via `SO_PEERCRED`
is subject to race condition (bsc#1177783)
Patch Instructions:
To install this openSUSE 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:
- openSUSE Leap 15.3:
zypper in -t patch openSUSE-SLE-15.3-2021-2614=1
Package List:
- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):
spice-vdagent-0.21.0-3.3.1
spice-vdagent-debuginfo-0.21.0-3.3.1
spice-vdagent-debugsource-0.21.0-3.3.1
References:
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
A spice-vdagent security update has been released for openSUSE Leap 15.3.
