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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2021.2541
Security update for qemu
28 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-2021-3608 CVE-2021-3607
CVE-2021-3595 CVE-2021-3594 CVE-2021-3593
CVE-2021-3592 CVE-2021-3582
Reference: ESB-2021.2527
ESB-2021.2508
ESB-2021.2479
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20212474-1
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SUSE Security Update: Security update for qemu
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:2474-1
Rating: important
References: #1187364 #1187365 #1187366 #1187367 #1187499 #1187529
#1187538 #1187539
Cross-References: CVE-2021-3582 CVE-2021-3592 CVE-2021-3593 CVE-2021-3594
CVE-2021-3595 CVE-2021-3607 CVE-2021-3608 CVE-2021-3611
Affected Products:
SUSE MicroOS 5.0
SUSE Linux Enterprise Module for Server Applications 15-SP2
SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________
An update that fixes 8 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-2021-3582: Fix possible mremap overflow in the pvrdma (bsc#1187499)
o CVE-2021-3607: Ensure correct input on ring init (bsc#1187539)
o CVE-2021-3608: Fix the ring init error flow (bsc#1187538)
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 MicroOS 5.0:
zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-2474=1
o SUSE Linux Enterprise Module for Server Applications 15-SP2:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2021-2474=1
o SUSE Linux Enterprise Module for Basesystem 15-SP2:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-2474=1
Package List:
o SUSE MicroOS 5.0 (aarch64 x86_64):
qemu-4.2.1-11.25.2
qemu-debuginfo-4.2.1-11.25.2
qemu-debugsource-4.2.1-11.25.2
qemu-tools-4.2.1-11.25.2
qemu-tools-debuginfo-4.2.1-11.25.2
o SUSE MicroOS 5.0 (aarch64):
qemu-arm-4.2.1-11.25.2
qemu-arm-debuginfo-4.2.1-11.25.2
o SUSE MicroOS 5.0 (x86_64):
qemu-x86-4.2.1-11.25.2
qemu-x86-debuginfo-4.2.1-11.25.2
o SUSE MicroOS 5.0 (noarch):
qemu-ipxe-1.0.0+-11.25.2
qemu-seabios-1.12.1+-11.25.2
qemu-sgabios-8-11.25.2
qemu-vgabios-1.12.1+-11.25.2
o SUSE Linux Enterprise Module for Server Applications 15-SP2 (aarch64
ppc64le s390x x86_64):
qemu-4.2.1-11.25.2
qemu-block-curl-4.2.1-11.25.2
qemu-block-curl-debuginfo-4.2.1-11.25.2
qemu-block-iscsi-4.2.1-11.25.2
qemu-block-iscsi-debuginfo-4.2.1-11.25.2
qemu-block-rbd-4.2.1-11.25.2
qemu-block-rbd-debuginfo-4.2.1-11.25.2
qemu-block-ssh-4.2.1-11.25.2
qemu-block-ssh-debuginfo-4.2.1-11.25.2
qemu-debuginfo-4.2.1-11.25.2
qemu-debugsource-4.2.1-11.25.2
qemu-guest-agent-4.2.1-11.25.2
qemu-guest-agent-debuginfo-4.2.1-11.25.2
qemu-lang-4.2.1-11.25.2
qemu-ui-spice-app-4.2.1-11.25.2
qemu-ui-spice-app-debuginfo-4.2.1-11.25.2
o SUSE Linux Enterprise Module for Server Applications 15-SP2 (s390x x86_64):
qemu-kvm-4.2.1-11.25.2
o SUSE Linux Enterprise Module for Server Applications 15-SP2 (ppc64le):
qemu-ppc-4.2.1-11.25.2
qemu-ppc-debuginfo-4.2.1-11.25.2
o SUSE Linux Enterprise Module for Server Applications 15-SP2 (aarch64):
qemu-arm-4.2.1-11.25.2
qemu-arm-debuginfo-4.2.1-11.25.2
o SUSE Linux Enterprise Module for Server Applications 15-SP2 (x86_64):
qemu-audio-alsa-4.2.1-11.25.2
qemu-audio-alsa-debuginfo-4.2.1-11.25.2
qemu-audio-pa-4.2.1-11.25.2
qemu-audio-pa-debuginfo-4.2.1-11.25.2
qemu-ui-curses-4.2.1-11.25.2
qemu-ui-curses-debuginfo-4.2.1-11.25.2
qemu-ui-gtk-4.2.1-11.25.2
qemu-ui-gtk-debuginfo-4.2.1-11.25.2
qemu-x86-4.2.1-11.25.2
qemu-x86-debuginfo-4.2.1-11.25.2
o SUSE Linux Enterprise Module for Server Applications 15-SP2 (noarch):
qemu-ipxe-1.0.0+-11.25.2
qemu-microvm-4.2.1-11.25.2
qemu-seabios-1.12.1+-11.25.2
qemu-sgabios-8-11.25.2
qemu-vgabios-1.12.1+-11.25.2
o SUSE Linux Enterprise Module for Server Applications 15-SP2 (s390x):
qemu-s390-4.2.1-11.25.2
qemu-s390-debuginfo-4.2.1-11.25.2
o SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
x86_64):
qemu-debuginfo-4.2.1-11.25.2
qemu-debugsource-4.2.1-11.25.2
qemu-tools-4.2.1-11.25.2
qemu-tools-debuginfo-4.2.1-11.25.2
References:
o https://www.suse.com/security/cve/CVE-2021-3582.html
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-2021-3607.html
o https://www.suse.com/security/cve/CVE-2021-3608.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/1187499
o https://bugzilla.suse.com/1187529
o https://bugzilla.suse.com/1187538
o https://bugzilla.suse.com/1187539
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