Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2021.2508
Security update for qemu
23 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-2021.2479
ESB-2021.2415
ESB-2021.2414
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20212448-1
- --------------------------BEGIN INCLUDED TEXT--------------------
SUSE Security Update: Security update for qemu
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:2448-1
Rating: important
References: #1185591 #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 Linux Enterprise Server 12-SP5
______________________________________________________________________________
An update that solves 8 vulnerabilities and has one errata is now available.
Description:
This update for qemu fixes the following issues:
Security fixes:
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: Fixed possible mremap overflow in the pvrdma (bsc#1187499)
o CVE-2021-3607: Ensure correct input on ring init (bsc#1187539)
o CVE-2021-3608: Fixed the ring init error flow (bsc#1187538)
o CVE-2021-3611: Fixed intel-hda segmentation fault due to stack overflow
(bsc#1187529)
Other fixes:
o Fix qemu hang while cancelling migrating hugepage vm (bsc#1185591)
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-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-2448=1
Package List:
o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
qemu-3.1.1.1-54.1
qemu-audio-alsa-3.1.1.1-54.1
qemu-audio-alsa-debuginfo-3.1.1.1-54.1
qemu-audio-oss-3.1.1.1-54.1
qemu-audio-oss-debuginfo-3.1.1.1-54.1
qemu-audio-pa-3.1.1.1-54.1
qemu-audio-pa-debuginfo-3.1.1.1-54.1
qemu-audio-sdl-3.1.1.1-54.1
qemu-audio-sdl-debuginfo-3.1.1.1-54.1
qemu-block-curl-3.1.1.1-54.1
qemu-block-curl-debuginfo-3.1.1.1-54.1
qemu-block-iscsi-3.1.1.1-54.1
qemu-block-iscsi-debuginfo-3.1.1.1-54.1
qemu-block-ssh-3.1.1.1-54.1
qemu-block-ssh-debuginfo-3.1.1.1-54.1
qemu-debugsource-3.1.1.1-54.1
qemu-guest-agent-3.1.1.1-54.1
qemu-guest-agent-debuginfo-3.1.1.1-54.1
qemu-lang-3.1.1.1-54.1
qemu-tools-3.1.1.1-54.1
qemu-tools-debuginfo-3.1.1.1-54.1
qemu-ui-curses-3.1.1.1-54.1
qemu-ui-curses-debuginfo-3.1.1.1-54.1
qemu-ui-gtk-3.1.1.1-54.1
qemu-ui-gtk-debuginfo-3.1.1.1-54.1
qemu-ui-sdl-3.1.1.1-54.1
qemu-ui-sdl-debuginfo-3.1.1.1-54.1
o SUSE Linux Enterprise Server 12-SP5 (aarch64 x86_64):
qemu-block-rbd-3.1.1.1-54.1
qemu-block-rbd-debuginfo-3.1.1.1-54.1
o SUSE Linux Enterprise Server 12-SP5 (s390x x86_64):
qemu-kvm-3.1.1.1-54.1
o SUSE Linux Enterprise Server 12-SP5 (aarch64):
qemu-arm-3.1.1.1-54.1
qemu-arm-debuginfo-3.1.1.1-54.1
o SUSE Linux Enterprise Server 12-SP5 (ppc64le):
qemu-ppc-3.1.1.1-54.1
qemu-ppc-debuginfo-3.1.1.1-54.1
o SUSE Linux Enterprise Server 12-SP5 (noarch):
qemu-ipxe-1.0.0+-54.1
qemu-seabios-1.12.0_0_ga698c89-54.1
qemu-sgabios-8-54.1
qemu-vgabios-1.12.0_0_ga698c89-54.1
o SUSE Linux Enterprise Server 12-SP5 (x86_64):
qemu-x86-3.1.1.1-54.1
o SUSE Linux Enterprise Server 12-SP5 (s390x):
qemu-s390-3.1.1.1-54.1
qemu-s390-debuginfo-3.1.1.1-54.1
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/1185591
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
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=xX6+
-----END PGP SIGNATURE-----