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AUSCERT External Security Bulletin Redistribution
ESB-2019.2237
SUSE-SU-2019:14097-1 Security update for libvirt
24 June 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: libvirt
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-10161 CVE-2019-3886
Reference: ESB-2019.2220
ESB-2019.2219
ESB-2019.2194
ESB-2019.1790
ESB-2019.1444
ESB-2019.1295
ESB-2019.2022.2
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-201914097-1.html
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SUSE Security Update: Security update for libvirt
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:14097-1
Rating: important
References: #1131595 #1138301
Cross-References: CVE-2019-10161 CVE-2019-3886
Affected Products:
SUSE Linux Enterprise Server 11-SP4-LTSS
SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for libvirt fixes the following issues:
Security issues fixed:
o CVE-2019-10161: Fixed virDomainSaveImageGetXMLDesc API which could accept a
path parameter pointing anywhere on the system and potentially leading to
execution of a malicious file with root privileges by libvirtd (bsc#
1138301).
o CVE-2019-3886: Fixed a information exposure which allowed to retrieve the
guest hostname under readonly mode (bsc#1131595).
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:
o SUSE Linux Enterprise Server 11-SP4-LTSS:
zypper in -t patch slessp4-libvirt-14097=1
o SUSE Linux Enterprise Debuginfo 11-SP4:
zypper in -t patch dbgsp4-libvirt-14097=1
Package List:
o SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):
libvirt-1.2.5-23.20.1
libvirt-client-1.2.5-23.20.1
libvirt-doc-1.2.5-23.20.1
libvirt-lock-sanlock-1.2.5-23.20.1
o SUSE Linux Enterprise Server 11-SP4-LTSS (ppc64 s390x x86_64):
libvirt-client-32bit-1.2.5-23.20.1
o SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):
libvirt-debuginfo-1.2.5-23.20.1
libvirt-debugsource-1.2.5-23.20.1
References:
o https://www.suse.com/security/cve/CVE-2019-10161.html
o https://www.suse.com/security/cve/CVE-2019-3886.html
o https://bugzilla.suse.com/1131595
o https://bugzilla.suse.com/1138301
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