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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2020.2086
Security updates for qemu
17 June 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: qemu
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-8608 CVE-2020-7039 CVE-2020-1983
CVE-2020-1711 CVE-2019-20382 CVE-2019-6778
Reference: ESB-2020.2028
ESB-2020.1904
ESB-2020.1450
ESB-2020.1247
ESB-2020.1166
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20201501-1.html
https://www.suse.com/support/update/announcement/2020/suse-su-20201502-1.html
Comment: This bulletin contains two (2) SUSE security advisories.
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SUSE Security Update: Security update for qemu
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:1501-1
Rating: moderate
References: #1123156 #1161066 #1163018 #1165776 #1166240 #1170940
Cross-References: CVE-2019-20382 CVE-2019-6778 CVE-2020-1711 CVE-2020-1983
CVE-2020-7039 CVE-2020-8608
Affected Products:
SUSE Linux Enterprise Server 12-SP4
______________________________________________________________________________
An update that fixes 6 vulnerabilities is now available.
Description:
This update for qemu fixes the following issues:
Security issues fixed:
o CVE-2020-1983: Fixed a use-after-free in the ip_reass function of slirp
(bsc#1170940).
o CVE-2019-20382: Fixed a potential DoS due to a memory leak in VNC
disconnect (bsc#1165776).
o CVE-2020-1711: Fixed a potential OOB access in the iSCSI client code (bsc#
1166240).
o CVE-2020-8608: Fixed a potential OOB access in slirp (bsc#1163018).
o CVE-2020-7039: Fixed a potential OOB access in slirp (bsc#1161066).
o Fixed multiple potential DoS issues in SLIRP, similar to CVE-2019-6778 (bsc
#1123156).
Non-security issue fixed:
o Miscellaneous fixes to the in-package support documentation.
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 12-SP4:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-1501=1
Package List:
o SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):
qemu-2.11.2-5.26.1
qemu-block-curl-2.11.2-5.26.1
qemu-block-curl-debuginfo-2.11.2-5.26.1
qemu-block-iscsi-2.11.2-5.26.1
qemu-block-iscsi-debuginfo-2.11.2-5.26.1
qemu-block-ssh-2.11.2-5.26.1
qemu-block-ssh-debuginfo-2.11.2-5.26.1
qemu-debugsource-2.11.2-5.26.1
qemu-guest-agent-2.11.2-5.26.1
qemu-guest-agent-debuginfo-2.11.2-5.26.1
qemu-lang-2.11.2-5.26.1
qemu-tools-2.11.2-5.26.1
qemu-tools-debuginfo-2.11.2-5.26.1
o SUSE Linux Enterprise Server 12-SP4 (aarch64 x86_64):
qemu-block-rbd-2.11.2-5.26.1
qemu-block-rbd-debuginfo-2.11.2-5.26.1
o SUSE Linux Enterprise Server 12-SP4 (s390x x86_64):
qemu-kvm-2.11.2-5.26.1
o SUSE Linux Enterprise Server 12-SP4 (ppc64le):
qemu-ppc-2.11.2-5.26.1
qemu-ppc-debuginfo-2.11.2-5.26.1
o SUSE Linux Enterprise Server 12-SP4 (aarch64):
qemu-arm-2.11.2-5.26.1
qemu-arm-debuginfo-2.11.2-5.26.1
o SUSE Linux Enterprise Server 12-SP4 (noarch):
qemu-ipxe-1.0.0+-5.26.1
qemu-seabios-1.11.0-5.26.1
qemu-sgabios-8-5.26.1
qemu-vgabios-1.11.0-5.26.1
o SUSE Linux Enterprise Server 12-SP4 (x86_64):
qemu-x86-2.11.2-5.26.1
o SUSE Linux Enterprise Server 12-SP4 (s390x):
qemu-s390-2.11.2-5.26.1
qemu-s390-debuginfo-2.11.2-5.26.1
References:
o https://www.suse.com/security/cve/CVE-2019-20382.html
o https://www.suse.com/security/cve/CVE-2019-6778.html
o https://www.suse.com/security/cve/CVE-2020-1711.html
o https://www.suse.com/security/cve/CVE-2020-1983.html
o https://www.suse.com/security/cve/CVE-2020-7039.html
o https://www.suse.com/security/cve/CVE-2020-8608.html
o https://bugzilla.suse.com/1123156
o https://bugzilla.suse.com/1161066
o https://bugzilla.suse.com/1163018
o https://bugzilla.suse.com/1165776
o https://bugzilla.suse.com/1166240
o https://bugzilla.suse.com/1170940
- --------------------------------------------------------------------------------
SUSE Security Update: Security update for qemu
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:1502-1
Rating: moderate
References: #1158880 #1167816 #1170940
Cross-References: CVE-2020-1983
Affected Products:
SUSE Linux Enterprise Module for Server Applications 15-SP1
SUSE Linux Enterprise Module for Basesystem 15-SP1
______________________________________________________________________________
An update that solves one vulnerability and has two fixes is now available.
Description:
This update for qemu fixes the following issues:
Security issue fixed:
o CVE-2020-1983: Fixed a use-after-free in the ip_reass function of slirp
(bsc#1170940).
Non-security issues fixed:
o Fixed an issue where limiting the memory bandwidth was not possible (bsc#
1167816).
o Fixed the issue that s390x could not read IPL channel program when using
dasd as boot device (bsc#1158880).
o Miscellaneous fixes to the in-package support documentation.
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 Module for Server Applications 15-SP1:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-1502=1
o SUSE Linux Enterprise Module for Basesystem 15-SP1:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-1502=1
Package List:
o SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64
ppc64le s390x x86_64):
qemu-3.1.1.1-9.21.4
qemu-block-curl-3.1.1.1-9.21.4
qemu-block-curl-debuginfo-3.1.1.1-9.21.4
qemu-block-iscsi-3.1.1.1-9.21.4
qemu-block-iscsi-debuginfo-3.1.1.1-9.21.4
qemu-block-rbd-3.1.1.1-9.21.4
qemu-block-rbd-debuginfo-3.1.1.1-9.21.4
qemu-block-ssh-3.1.1.1-9.21.4
qemu-block-ssh-debuginfo-3.1.1.1-9.21.4
qemu-debuginfo-3.1.1.1-9.21.4
qemu-debugsource-3.1.1.1-9.21.4
qemu-guest-agent-3.1.1.1-9.21.4
qemu-guest-agent-debuginfo-3.1.1.1-9.21.4
qemu-lang-3.1.1.1-9.21.4
o SUSE Linux Enterprise Module for Server Applications 15-SP1 (s390x x86_64):
qemu-kvm-3.1.1.1-9.21.4
o SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64):
qemu-arm-3.1.1.1-9.21.4
qemu-arm-debuginfo-3.1.1.1-9.21.4
o SUSE Linux Enterprise Module for Server Applications 15-SP1 (ppc64le):
qemu-ppc-3.1.1.1-9.21.4
qemu-ppc-debuginfo-3.1.1.1-9.21.4
o SUSE Linux Enterprise Module for Server Applications 15-SP1 (noarch):
qemu-ipxe-1.0.0+-9.21.4
qemu-seabios-1.12.0-9.21.4
qemu-sgabios-8-9.21.4
qemu-vgabios-1.12.0-9.21.4
o SUSE Linux Enterprise Module for Server Applications 15-SP1 (x86_64):
qemu-audio-alsa-3.1.1.1-9.21.4
qemu-audio-alsa-debuginfo-3.1.1.1-9.21.4
qemu-audio-oss-3.1.1.1-9.21.4
qemu-audio-oss-debuginfo-3.1.1.1-9.21.4
qemu-audio-pa-3.1.1.1-9.21.4
qemu-audio-pa-debuginfo-3.1.1.1-9.21.4
qemu-ui-curses-3.1.1.1-9.21.4
qemu-ui-curses-debuginfo-3.1.1.1-9.21.4
qemu-ui-gtk-3.1.1.1-9.21.4
qemu-ui-gtk-debuginfo-3.1.1.1-9.21.4
qemu-x86-3.1.1.1-9.21.4
qemu-x86-debuginfo-3.1.1.1-9.21.4
o SUSE Linux Enterprise Module for Server Applications 15-SP1 (s390x):
qemu-s390-3.1.1.1-9.21.4
qemu-s390-debuginfo-3.1.1.1-9.21.4
o SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x
x86_64):
qemu-debuginfo-3.1.1.1-9.21.4
qemu-debugsource-3.1.1.1-9.21.4
qemu-tools-3.1.1.1-9.21.4
qemu-tools-debuginfo-3.1.1.1-9.21.4
References:
o https://www.suse.com/security/cve/CVE-2020-1983.html
o https://bugzilla.suse.com/1158880
o https://bugzilla.suse.com/1167816
o https://bugzilla.suse.com/1170940
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