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AUSCERT External Security Bulletin Redistribution
ESB-2018.0992
SUSE Security Update: Security update for libvirt
4 April 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libvirt
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Access Privileged Data -- Existing Account
Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2018-6764 CVE-2018-1064 CVE-2017-5715
Reference: ASB-2018.0033
ESB-2018.0975
ESB-2018.0884
ESB-2018.0812
Original Bulletin:
https://www.suse.com/support/update/announcement/2018/suse-su-20180861-1/
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SUSE Security Update: Security update for libvirt
______________________________________________________________________________
Announcement ID: SUSE-SU-2018:0861-1
Rating: important
References: #1078808 #1079869 #1080042 #1082041 #1083625
Cross-References: CVE-2017-5715 CVE-2018-1064 CVE-2018-6764
Affected Products:
SUSE Linux Enterprise Workstation Extension 12-SP2
SUSE Linux Enterprise Software Development Kit 12-SP2
SUSE Linux Enterprise Server for Raspberry Pi 12-SP2
SUSE Linux Enterprise Server 12-SP2
SUSE Linux Enterprise Desktop 12-SP2
______________________________________________________________________________
An update that solves three vulnerabilities and has two
fixes is now available.
Description:
This update for libvirt fixes the following issues:
Security issues fixed:
- CVE-2017-5715: Fixes for speculative side channel attacks aka
"SpectreAttack" (var2) (bsc#1079869).
- CVE-2018-6764: Fixed guest executable code injection via libnss_dns.so
loaded by libvirt_lxc before init (bsc#1080042).
- CVE-2018-1064: Fixed denial of service when reading from guest agent
(bsc#1083625).
Non-security issues fixed:
- Error starting domain: internal error: No usable sysfs TPM cancel file
could be found (bsc#1078808).
- SUSE Linux Enterprise 11 SP4 hvm converted to pvhvm. Unless vm memory is
on gig boundary, vm won't boot (bsc#1082041).
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 Workstation Extension 12-SP2:
zypper in -t patch SUSE-SLE-WE-12-SP2-2018-576=1
- SUSE Linux Enterprise Software Development Kit 12-SP2:
zypper in -t patch SUSE-SLE-SDK-12-SP2-2018-576=1
- SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:
zypper in -t patch SUSE-SLE-RPI-12-SP2-2018-576=1
- SUSE Linux Enterprise Server 12-SP2:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-576=1
- SUSE Linux Enterprise Desktop 12-SP2:
zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2018-576=1
Package List:
- SUSE Linux Enterprise Workstation Extension 12-SP2 (x86_64):
libvirt-client-32bit-2.0.0-27.34.1
libvirt-client-debuginfo-32bit-2.0.0-27.34.1
libvirt-debugsource-2.0.0-27.34.1
- SUSE Linux Enterprise Software Development Kit 12-SP2 (aarch64 ppc64le s390x x86_64):
libvirt-debugsource-2.0.0-27.34.1
libvirt-devel-2.0.0-27.34.1
- SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (aarch64):
libvirt-2.0.0-27.34.1
libvirt-client-2.0.0-27.34.1
libvirt-client-debuginfo-2.0.0-27.34.1
libvirt-daemon-2.0.0-27.34.1
libvirt-daemon-config-network-2.0.0-27.34.1
libvirt-daemon-config-nwfilter-2.0.0-27.34.1
libvirt-daemon-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-interface-2.0.0-27.34.1
libvirt-daemon-driver-interface-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-lxc-2.0.0-27.34.1
libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-network-2.0.0-27.34.1
libvirt-daemon-driver-network-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-nodedev-2.0.0-27.34.1
libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-nwfilter-2.0.0-27.34.1
libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-qemu-2.0.0-27.34.1
libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-secret-2.0.0-27.34.1
libvirt-daemon-driver-secret-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-storage-2.0.0-27.34.1
libvirt-daemon-driver-storage-debuginfo-2.0.0-27.34.1
libvirt-daemon-lxc-2.0.0-27.34.1
libvirt-daemon-qemu-2.0.0-27.34.1
libvirt-debugsource-2.0.0-27.34.1
libvirt-doc-2.0.0-27.34.1
libvirt-lock-sanlock-2.0.0-27.34.1
libvirt-lock-sanlock-debuginfo-2.0.0-27.34.1
libvirt-nss-2.0.0-27.34.1
libvirt-nss-debuginfo-2.0.0-27.34.1
- SUSE Linux Enterprise Server 12-SP2 (aarch64 ppc64le s390x x86_64):
libvirt-2.0.0-27.34.1
libvirt-client-2.0.0-27.34.1
libvirt-client-debuginfo-2.0.0-27.34.1
libvirt-daemon-2.0.0-27.34.1
libvirt-daemon-config-network-2.0.0-27.34.1
libvirt-daemon-config-nwfilter-2.0.0-27.34.1
libvirt-daemon-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-interface-2.0.0-27.34.1
libvirt-daemon-driver-interface-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-lxc-2.0.0-27.34.1
libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-network-2.0.0-27.34.1
libvirt-daemon-driver-network-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-nodedev-2.0.0-27.34.1
libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-nwfilter-2.0.0-27.34.1
libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-qemu-2.0.0-27.34.1
libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-secret-2.0.0-27.34.1
libvirt-daemon-driver-secret-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-storage-2.0.0-27.34.1
libvirt-daemon-driver-storage-debuginfo-2.0.0-27.34.1
libvirt-daemon-lxc-2.0.0-27.34.1
libvirt-daemon-qemu-2.0.0-27.34.1
libvirt-debugsource-2.0.0-27.34.1
libvirt-doc-2.0.0-27.34.1
libvirt-lock-sanlock-2.0.0-27.34.1
libvirt-lock-sanlock-debuginfo-2.0.0-27.34.1
libvirt-nss-2.0.0-27.34.1
libvirt-nss-debuginfo-2.0.0-27.34.1
- SUSE Linux Enterprise Server 12-SP2 (x86_64):
libvirt-daemon-driver-libxl-2.0.0-27.34.1
libvirt-daemon-driver-libxl-debuginfo-2.0.0-27.34.1
libvirt-daemon-hooks-2.0.0-27.34.1
libvirt-daemon-xen-2.0.0-27.34.1
- SUSE Linux Enterprise Desktop 12-SP2 (x86_64):
libvirt-2.0.0-27.34.1
libvirt-client-2.0.0-27.34.1
libvirt-client-32bit-2.0.0-27.34.1
libvirt-client-debuginfo-2.0.0-27.34.1
libvirt-client-debuginfo-32bit-2.0.0-27.34.1
libvirt-daemon-2.0.0-27.34.1
libvirt-daemon-config-network-2.0.0-27.34.1
libvirt-daemon-config-nwfilter-2.0.0-27.34.1
libvirt-daemon-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-interface-2.0.0-27.34.1
libvirt-daemon-driver-interface-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-libxl-2.0.0-27.34.1
libvirt-daemon-driver-libxl-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-lxc-2.0.0-27.34.1
libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-network-2.0.0-27.34.1
libvirt-daemon-driver-network-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-nodedev-2.0.0-27.34.1
libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-nwfilter-2.0.0-27.34.1
libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-qemu-2.0.0-27.34.1
libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-secret-2.0.0-27.34.1
libvirt-daemon-driver-secret-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-storage-2.0.0-27.34.1
libvirt-daemon-driver-storage-debuginfo-2.0.0-27.34.1
libvirt-daemon-lxc-2.0.0-27.34.1
libvirt-daemon-qemu-2.0.0-27.34.1
libvirt-daemon-xen-2.0.0-27.34.1
libvirt-debugsource-2.0.0-27.34.1
libvirt-doc-2.0.0-27.34.1
References:
https://www.suse.com/security/cve/CVE-2017-5715.html
https://www.suse.com/security/cve/CVE-2018-1064.html
https://www.suse.com/security/cve/CVE-2018-6764.html
https://bugzilla.suse.com/1078808
https://bugzilla.suse.com/1079869
https://bugzilla.suse.com/1080042
https://bugzilla.suse.com/1082041
https://bugzilla.suse.com/1083625
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