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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2021.2561
Security update for qemu
29 July 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: qemu
Publisher: SUSE
Operating System: SUSE
Impact/Access: Denial of Service -- Existing Account
Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2021-3611 CVE-2021-3595 CVE-2021-3594
CVE-2021-3593 CVE-2021-3592
Reference: ESB-2021.2541
ESB-2021.2527
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20212546-1
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SUSE Security Update: Security update for qemu
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:2546-1
Rating: important
References: #1187364 #1187365 #1187366 #1187367 #1187529
Cross-References: CVE-2021-3592 CVE-2021-3593 CVE-2021-3594 CVE-2021-3595
CVE-2021-3611
Affected Products:
SUSE OpenStack Cloud Crowbar 9
SUSE OpenStack Cloud 9
SUSE Linux Enterprise Server for SAP 12-SP4
SUSE Linux Enterprise Server 12-SP4-LTSS
______________________________________________________________________________
An update that fixes 5 vulnerabilities is now available.
Description:
This update for qemu fixes the following issues:
Security issues fixed:
o CVE-2021-3595: Fixed slirp: invalid pointer initialization may lead to
information disclosure (tftp) (bsc#1187366)
o CVE-2021-3592: Fix for slirp: invalid pointer initialization may lead to
information disclosure (bootp) (bsc#1187364)
o CVE-2021-3594: Fix for slirp: invalid pointer initialization may lead to
information disclosure (udp) (bsc#1187367)
o CVE-2021-3593: Fix for slirp: invalid pointer initialization may lead to
information disclosure (udp6) (bsc#1187365)
o CVE-2021-3611: Fix intel-hda segmentation fault due to stack overflow (bsc#
1187529)
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 OpenStack Cloud Crowbar 9:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-2546=1
o SUSE OpenStack Cloud 9:
zypper in -t patch SUSE-OpenStack-Cloud-9-2021-2546=1
o SUSE Linux Enterprise Server for SAP 12-SP4:
zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-2546=1
o SUSE Linux Enterprise Server 12-SP4-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-2546=1
Package List:
o SUSE OpenStack Cloud Crowbar 9 (x86_64):
qemu-2.11.2-5.35.1
qemu-block-curl-2.11.2-5.35.1
qemu-block-curl-debuginfo-2.11.2-5.35.1
qemu-block-iscsi-2.11.2-5.35.1
qemu-block-iscsi-debuginfo-2.11.2-5.35.1
qemu-block-rbd-2.11.2-5.35.1
qemu-block-rbd-debuginfo-2.11.2-5.35.1
qemu-block-ssh-2.11.2-5.35.1
qemu-block-ssh-debuginfo-2.11.2-5.35.1
qemu-debugsource-2.11.2-5.35.1
qemu-guest-agent-2.11.2-5.35.1
qemu-guest-agent-debuginfo-2.11.2-5.35.1
qemu-kvm-2.11.2-5.35.1
qemu-lang-2.11.2-5.35.1
qemu-tools-2.11.2-5.35.1
qemu-tools-debuginfo-2.11.2-5.35.1
qemu-x86-2.11.2-5.35.1
o SUSE OpenStack Cloud Crowbar 9 (noarch):
qemu-ipxe-1.0.0+-5.35.1
qemu-seabios-1.11.0_0_g63451fc-5.35.1
qemu-sgabios-8-5.35.1
qemu-vgabios-1.11.0_0_g63451fc-5.35.1
o SUSE OpenStack Cloud 9 (x86_64):
qemu-2.11.2-5.35.1
qemu-block-curl-2.11.2-5.35.1
qemu-block-curl-debuginfo-2.11.2-5.35.1
qemu-block-iscsi-2.11.2-5.35.1
qemu-block-iscsi-debuginfo-2.11.2-5.35.1
qemu-block-rbd-2.11.2-5.35.1
qemu-block-rbd-debuginfo-2.11.2-5.35.1
qemu-block-ssh-2.11.2-5.35.1
qemu-block-ssh-debuginfo-2.11.2-5.35.1
qemu-debugsource-2.11.2-5.35.1
qemu-guest-agent-2.11.2-5.35.1
qemu-guest-agent-debuginfo-2.11.2-5.35.1
qemu-kvm-2.11.2-5.35.1
qemu-lang-2.11.2-5.35.1
qemu-tools-2.11.2-5.35.1
qemu-tools-debuginfo-2.11.2-5.35.1
qemu-x86-2.11.2-5.35.1
o SUSE OpenStack Cloud 9 (noarch):
qemu-ipxe-1.0.0+-5.35.1
qemu-seabios-1.11.0_0_g63451fc-5.35.1
qemu-sgabios-8-5.35.1
qemu-vgabios-1.11.0_0_g63451fc-5.35.1
o SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64):
qemu-2.11.2-5.35.1
qemu-block-curl-2.11.2-5.35.1
qemu-block-curl-debuginfo-2.11.2-5.35.1
qemu-block-iscsi-2.11.2-5.35.1
qemu-block-iscsi-debuginfo-2.11.2-5.35.1
qemu-block-ssh-2.11.2-5.35.1
qemu-block-ssh-debuginfo-2.11.2-5.35.1
qemu-debugsource-2.11.2-5.35.1
qemu-guest-agent-2.11.2-5.35.1
qemu-guest-agent-debuginfo-2.11.2-5.35.1
qemu-lang-2.11.2-5.35.1
qemu-tools-2.11.2-5.35.1
qemu-tools-debuginfo-2.11.2-5.35.1
o SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le):
qemu-ppc-2.11.2-5.35.1
qemu-ppc-debuginfo-2.11.2-5.35.1
o SUSE Linux Enterprise Server for SAP 12-SP4 (x86_64):
qemu-block-rbd-2.11.2-5.35.1
qemu-block-rbd-debuginfo-2.11.2-5.35.1
qemu-kvm-2.11.2-5.35.1
qemu-x86-2.11.2-5.35.1
o SUSE Linux Enterprise Server for SAP 12-SP4 (noarch):
qemu-ipxe-1.0.0+-5.35.1
qemu-seabios-1.11.0_0_g63451fc-5.35.1
qemu-sgabios-8-5.35.1
qemu-vgabios-1.11.0_0_g63451fc-5.35.1
o SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64):
qemu-2.11.2-5.35.1
qemu-block-curl-2.11.2-5.35.1
qemu-block-curl-debuginfo-2.11.2-5.35.1
qemu-block-iscsi-2.11.2-5.35.1
qemu-block-iscsi-debuginfo-2.11.2-5.35.1
qemu-block-ssh-2.11.2-5.35.1
qemu-block-ssh-debuginfo-2.11.2-5.35.1
qemu-debugsource-2.11.2-5.35.1
qemu-guest-agent-2.11.2-5.35.1
qemu-guest-agent-debuginfo-2.11.2-5.35.1
qemu-lang-2.11.2-5.35.1
qemu-tools-2.11.2-5.35.1
qemu-tools-debuginfo-2.11.2-5.35.1
o SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 x86_64):
qemu-block-rbd-2.11.2-5.35.1
qemu-block-rbd-debuginfo-2.11.2-5.35.1
o SUSE Linux Enterprise Server 12-SP4-LTSS (s390x x86_64):
qemu-kvm-2.11.2-5.35.1
o SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64):
qemu-arm-2.11.2-5.35.1
qemu-arm-debuginfo-2.11.2-5.35.1
o SUSE Linux Enterprise Server 12-SP4-LTSS (ppc64le):
qemu-ppc-2.11.2-5.35.1
qemu-ppc-debuginfo-2.11.2-5.35.1
o SUSE Linux Enterprise Server 12-SP4-LTSS (noarch):
qemu-ipxe-1.0.0+-5.35.1
qemu-seabios-1.11.0_0_g63451fc-5.35.1
qemu-sgabios-8-5.35.1
qemu-vgabios-1.11.0_0_g63451fc-5.35.1
o SUSE Linux Enterprise Server 12-SP4-LTSS (x86_64):
qemu-x86-2.11.2-5.35.1
o SUSE Linux Enterprise Server 12-SP4-LTSS (s390x):
qemu-s390-2.11.2-5.35.1
qemu-s390-debuginfo-2.11.2-5.35.1
References:
o https://www.suse.com/security/cve/CVE-2021-3592.html
o https://www.suse.com/security/cve/CVE-2021-3593.html
o https://www.suse.com/security/cve/CVE-2021-3594.html
o https://www.suse.com/security/cve/CVE-2021-3595.html
o https://www.suse.com/security/cve/CVE-2021-3611.html
o https://bugzilla.suse.com/1187364
o https://bugzilla.suse.com/1187365
o https://bugzilla.suse.com/1187366
o https://bugzilla.suse.com/1187367
o https://bugzilla.suse.com/1187529
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