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AUSCERT External Security Bulletin Redistribution
ESB-2019.3371
SUSE-SU-2019:2278-1 Security update for qemu
5 September 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: qemu
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Denial of Service -- Remote/Unauthenticated
Unauthorised Access -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-14378 CVE-2019-13164 CVE-2019-12155
Reference: ESB-2019.3340
ESB-2019.3316
ESB-2019.3274
ESB-2019.3250
ESB-2019.3225
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20192278-1.html
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SUSE Security Update: Security update for qemu
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:2278-1
Rating: moderate
References: #1127077 #1135902 #1139926 #1140402 #1143794
Cross-References: CVE-2019-12155 CVE-2019-13164 CVE-2019-14378
Affected Products:
SUSE CaaS Platform 3.0
______________________________________________________________________________
An update that solves three vulnerabilities and has two fixes is now available.
Description:
This update for qemu fixes the following issues:
Security issues fixed:
o CVE-2019-14378: Security fix for heap overflow in ip_reass on big packet
input (bsc#1143794).
o CVE-2019-12155: Security fix for null pointer dereference while releasing
spice resources (bsc#1135902).
o CVE-2019-13164: Security fix for qemu-bridge-helper ACL can be bypassed
when names are too long (bsc#1140402).
Bug fixes:
o Provide qcow2 L2 caching improvements, which allows for better storage
performance in certain configurations (bsc#1139926, ECO-130).
o Fix setting speed of migration while vm uses hugepages (bsc#1127077).
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 CaaS Platform 3.0:
To install this update, use the SUSE CaaS Platform Velum dashboard. It will
inform you if it detects new updates and let you then trigger updating of
the complete cluster in a controlled way.
Package List:
o SUSE CaaS Platform 3.0 (x86_64):
qemu-debugsource-2.9.1-6.41.1
qemu-guest-agent-2.9.1-6.41.1
qemu-guest-agent-debuginfo-2.9.1-6.41.1
References:
o https://www.suse.com/security/cve/CVE-2019-12155.html
o https://www.suse.com/security/cve/CVE-2019-13164.html
o https://www.suse.com/security/cve/CVE-2019-14378.html
o https://bugzilla.suse.com/1127077
o https://bugzilla.suse.com/1135902
o https://bugzilla.suse.com/1139926
o https://bugzilla.suse.com/1140402
o https://bugzilla.suse.com/1143794
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