openSUSE Leap 15.1: 2020:1778-1 Important: libvirt DoS Issues
opensuse
October 30, 2020
An update that solves two vulnerabilities and has four fixes is now available.
Description
This update for libvirt fixes the following issues:
- CVE-2020-15708: Added a note to libvirtd.conf about polkit auth in SUSE
distros (bsc#1174955).
- CVE-2020-25637: Fixed a double free in qemuAgentGetInterfaces()
(bsc#1177155).
- qemu: Adjust max memlock on mdev hotplug (bsc#1177480).
- Xen: Don't add dom0 twice on driver reload (bsc#1176430).
- virdevmapper: Handle kernel without device-mapper support (bsc#1175465).
- Fixed an issue where building was failing (bsc#1175574).
This update was imported from the SUSE:SLE-15-SP1:Update update project.
Patch
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 15.1:
zypper in -t patch openSUSE-2020-1778=1
Package List
- openSUSE Leap 15.1 (x86_64):
libvirt-5.1.0-lp151.7.10.1
libvirt-admin-5.1.0-lp151.7.10.1
libvirt-admin-debuginfo-5.1.0-lp151.7.10.1
libvirt-client-5.1.0-lp151.7.10.1
libvirt-client-debuginfo-5.1.0-lp151.7.10.1
libvirt-daemon-5.1.0-lp151.7.10.1
libvirt-daemon-config-network-5.1.0-lp151.7.10.1
libvirt-daemon-config-nwfilter-5.1.0-lp151.7.10.1
libvirt-daemon-debuginfo-5.1.0-lp151.7.10.1
libvirt-daemon-driver-interface-5.1.0-lp151.7.10.1
libvirt-daemon-driver-interface-debuginfo-5.1.0-lp151.7.10.1
libvirt-daemon-driver-libxl-5.1.0-lp151.7.10.1
libvirt-daemon-driver-libxl-debuginfo-5.1.0-lp151.7.10.1
libvirt-daemon-driver-lxc-5.1.0-lp151.7.10.1
libvirt-daemon-driver-lxc-debuginfo-5.1.0-lp151.7.10.1
libvirt-daemon-driver-network-5.1.0-lp151.7.10.1
libvirt-daemon-driver-network-debuginfo-5.1.0-lp151.7.10.1
libvirt-daemon-driver-nodedev-5.1.0-lp151.7.10.1
libvirt-daemon-driver-nodedev-debuginfo-5.1.0-lp151.7.10.1
libvirt-daemon-driver-nwfilter-5.1.0-lp151.7.10.1
libvirt-daemon-driver-nwfilter-debuginfo-5.1.0-lp1...
Read the Full AdvisoryReferences
https://www.suse.com/security/cve/CVE-2020-15708.html
https://www.suse.com/security/cve/CVE-2020-25637.html
https://bugzilla.suse.com/1174955
https://bugzilla.suse.com/1175465
https://bugzilla.suse.com/1175574
https://bugzilla.suse.com/1176430
https://bugzilla.suse.com/1177155
https://bugzilla.suse.com/1177480
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: openSUSE-SU-2020:1778-1
Rating: important
Affected Products:
openSUSE Leap 15.1
le.
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