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AUSCERT External Security Bulletin Redistribution
ESB-2019.0557
SUSE Security Update: Security update for qemu
25 February 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: qemu
Publisher: SUSE
Operating System: SUSE
Impact/Access: Denial of Service -- Existing Account
Execute Arbitrary Code/Commands -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-6778 CVE-2018-19489 CVE-2018-19364
CVE-2018-16872
Reference: ESB-2019.0502.3
ESB-2019.0496
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20190471-1.html
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SUSE Security Update: Security update for qemu
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:0471-1
Rating: important
References: #1116717 #1117275 #1119493 #1123156
Cross-References: CVE-2018-16872 CVE-2018-19364 CVE-2018-19489
CVE-2019-6778
Affected Products:
SUSE Linux Enterprise Server 12-SP1-LTSS
______________________________________________________________________________
An update that fixes four vulnerabilities is now available.
Description:
This update for qemu fixes the following issues:
Security issue fixed:
- CVE-2019-6778: Fixed a heap buffer overflow issue in the SLiRP
networking implementation (bsc#1123156).
- CVE-2018-16872: Fixed a host security vulnerability related to handling
symlinks in usb-mtp (bsc#1119493).
- CVE-2018-19489: Fixed a denial of service vulnerability in virtfs
(bsc#1117275).
- CVE-2018-19364: Fixed a use-after-free if the virtfs interface resulting
in a denial of service (bsc#1116717).
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 Server 12-SP1-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP1-2019-471=1
Package List:
- SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le s390x x86_64):
qemu-2.3.1-33.20.1
qemu-block-curl-2.3.1-33.20.1
qemu-block-curl-debuginfo-2.3.1-33.20.1
qemu-debugsource-2.3.1-33.20.1
qemu-guest-agent-2.3.1-33.20.1
qemu-guest-agent-debuginfo-2.3.1-33.20.1
qemu-lang-2.3.1-33.20.1
qemu-tools-2.3.1-33.20.1
qemu-tools-debuginfo-2.3.1-33.20.1
- SUSE Linux Enterprise Server 12-SP1-LTSS (s390x x86_64):
qemu-kvm-2.3.1-33.20.1
- SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le):
qemu-ppc-2.3.1-33.20.1
qemu-ppc-debuginfo-2.3.1-33.20.1
- SUSE Linux Enterprise Server 12-SP1-LTSS (noarch):
qemu-ipxe-1.0.0-33.20.1
qemu-seabios-1.8.1-33.20.1
qemu-sgabios-8-33.20.1
qemu-vgabios-1.8.1-33.20.1
- SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64):
qemu-block-rbd-2.3.1-33.20.1
qemu-block-rbd-debuginfo-2.3.1-33.20.1
qemu-x86-2.3.1-33.20.1
- SUSE Linux Enterprise Server 12-SP1-LTSS (s390x):
qemu-s390-2.3.1-33.20.1
qemu-s390-debuginfo-2.3.1-33.20.1
References:
https://www.suse.com/security/cve/CVE-2018-16872.html
https://www.suse.com/security/cve/CVE-2018-19364.html
https://www.suse.com/security/cve/CVE-2018-19489.html
https://www.suse.com/security/cve/CVE-2019-6778.html
https://bugzilla.suse.com/1116717
https://bugzilla.suse.com/1117275
https://bugzilla.suse.com/1119493
https://bugzilla.suse.com/1123156
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