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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2021.1386
Security update for qemu
23 April 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: qemu
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Increased Privileges -- Existing Account
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Read-only Data Access -- Existing Account
Reduced Security -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2021-20257 CVE-2021-20203 CVE-2021-20181
CVE-2021-3416 CVE-2020-29443 CVE-2020-29130
CVE-2020-27617 CVE-2020-25723 CVE-2020-25625
CVE-2020-25624 CVE-2020-25084 CVE-2020-16092
CVE-2020-15863 CVE-2020-15469 CVE-2020-14364
CVE-2020-13765 CVE-2020-13659 CVE-2020-13362
CVE-2020-13361 CVE-2020-12829 CVE-2020-11947
Reference: ESB-2021.1306
ESB-2021.0430
ESB-2020.2866
ESB-2020.2236
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20211305-1
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SUSE Security Update: Security update for qemu
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:1305-1
Rating: important
References: #1172383 #1172384 #1172385 #1172386 #1172478 #1173612
#1174386 #1174641 #1175441 #1176673 #1176682 #1176684
#1178174 #1178934 #1179467 #1180523 #1181108 #1181639
#1182137 #1182425 #1182577 #1182968
Cross-References: CVE-2020-11947 CVE-2020-12829 CVE-2020-13361 CVE-2020-13362
CVE-2020-13659 CVE-2020-13765 CVE-2020-14364 CVE-2020-15469
CVE-2020-15863 CVE-2020-16092 CVE-2020-25084 CVE-2020-25624
CVE-2020-25625 CVE-2020-25723 CVE-2020-27617 CVE-2020-29130
CVE-2020-29443 CVE-2021-20181 CVE-2021-20203 CVE-2021-20257
CVE-2021-3416
Affected Products:
SUSE Linux Enterprise Server 12-SP2-LTSS-SAP
SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON
SUSE Linux Enterprise Server 12-SP2-BCL
______________________________________________________________________________
An update that solves 21 vulnerabilities and has one errata is now available.
Description:
This update for qemu fixes the following issues:
o Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)
o Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation
(CVE-2020-13362 bsc#1172383)
o Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#
1178934)
o Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#
1176673)
o Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)
o Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#
1176684)
o Fix guest triggerable assert in shared network handling code
(CVE-2020-27617, bsc#1178174)
o Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)
o Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)
o Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#
1182577)
o Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416,
bsc#1182968)
o Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)
o Fix OOB access in SLIRP ARP packet processing (CVE-2020-29130, bsc#1179467)
o Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2
emulation (CVE-2020-13659 bsc#1172386
o Fix OOB access in iscsi (CVE-2020-11947 bsc#1180523)
o Fix OOB access in vmxnet3 emulation (CVE-2021-20203 bsc#1181639)
o Fix buffer overflow in the XGMAC device (CVE-2020-15863 bsc#1174386)
o Fix DoS in packet processing of various emulated NICs (CVE-2020-16092 bsc#
1174641)
o Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)
o Fix package scripts to not use hard coded paths for temporary working
directories and log files (bsc#1182425)
o Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)
o Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361
bsc#1172384)
o Fix OOB access in ROM loading (CVE-2020-13765 bsc#1172478)
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-SP2-LTSS-SAP:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-LTSS-SAP-2021-1305=1
o SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-LTSS-ERICSSON-2021-1305=1
o SUSE Linux Enterprise Server 12-SP2-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-1305=1
Package List:
o SUSE Linux Enterprise Server 12-SP2-LTSS-SAP (noarch):
qemu-ipxe-1.0.0-41.62.1
qemu-seabios-1.9.1_0_gb3ef39f-41.62.1
qemu-sgabios-8-41.62.1
qemu-vgabios-1.9.1_0_gb3ef39f-41.62.1
o SUSE Linux Enterprise Server 12-SP2-LTSS-SAP (x86_64):
qemu-2.6.2-41.62.1
qemu-block-curl-2.6.2-41.62.1
qemu-block-curl-debuginfo-2.6.2-41.62.1
qemu-block-rbd-2.6.2-41.62.1
qemu-block-rbd-debuginfo-2.6.2-41.62.1
qemu-block-ssh-2.6.2-41.62.1
qemu-block-ssh-debuginfo-2.6.2-41.62.1
qemu-debugsource-2.6.2-41.62.1
qemu-guest-agent-2.6.2-41.62.1
qemu-guest-agent-debuginfo-2.6.2-41.62.1
qemu-kvm-2.6.2-41.62.1
qemu-lang-2.6.2-41.62.1
qemu-tools-2.6.2-41.62.1
qemu-tools-debuginfo-2.6.2-41.62.1
qemu-x86-2.6.2-41.62.1
qemu-x86-debuginfo-2.6.2-41.62.1
o SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON (x86_64):
qemu-2.6.2-41.62.1
qemu-block-curl-2.6.2-41.62.1
qemu-block-curl-debuginfo-2.6.2-41.62.1
qemu-block-rbd-2.6.2-41.62.1
qemu-block-rbd-debuginfo-2.6.2-41.62.1
qemu-block-ssh-2.6.2-41.62.1
qemu-block-ssh-debuginfo-2.6.2-41.62.1
qemu-debugsource-2.6.2-41.62.1
qemu-guest-agent-2.6.2-41.62.1
qemu-guest-agent-debuginfo-2.6.2-41.62.1
qemu-kvm-2.6.2-41.62.1
qemu-lang-2.6.2-41.62.1
qemu-tools-2.6.2-41.62.1
qemu-tools-debuginfo-2.6.2-41.62.1
qemu-x86-2.6.2-41.62.1
qemu-x86-debuginfo-2.6.2-41.62.1
o SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON (noarch):
qemu-ipxe-1.0.0-41.62.1
qemu-seabios-1.9.1_0_gb3ef39f-41.62.1
qemu-sgabios-8-41.62.1
qemu-vgabios-1.9.1_0_gb3ef39f-41.62.1
o SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
qemu-2.6.2-41.62.1
qemu-block-curl-2.6.2-41.62.1
qemu-block-curl-debuginfo-2.6.2-41.62.1
qemu-block-rbd-2.6.2-41.62.1
qemu-block-rbd-debuginfo-2.6.2-41.62.1
qemu-block-ssh-2.6.2-41.62.1
qemu-block-ssh-debuginfo-2.6.2-41.62.1
qemu-debugsource-2.6.2-41.62.1
qemu-guest-agent-2.6.2-41.62.1
qemu-guest-agent-debuginfo-2.6.2-41.62.1
qemu-kvm-2.6.2-41.62.1
qemu-lang-2.6.2-41.62.1
qemu-tools-2.6.2-41.62.1
qemu-tools-debuginfo-2.6.2-41.62.1
qemu-x86-2.6.2-41.62.1
qemu-x86-debuginfo-2.6.2-41.62.1
o SUSE Linux Enterprise Server 12-SP2-BCL (noarch):
qemu-ipxe-1.0.0-41.62.1
qemu-seabios-1.9.1_0_gb3ef39f-41.62.1
qemu-sgabios-8-41.62.1
qemu-vgabios-1.9.1_0_gb3ef39f-41.62.1
References:
o https://www.suse.com/security/cve/CVE-2020-11947.html
o https://www.suse.com/security/cve/CVE-2020-12829.html
o https://www.suse.com/security/cve/CVE-2020-13361.html
o https://www.suse.com/security/cve/CVE-2020-13362.html
o https://www.suse.com/security/cve/CVE-2020-13659.html
o https://www.suse.com/security/cve/CVE-2020-13765.html
o https://www.suse.com/security/cve/CVE-2020-14364.html
o https://www.suse.com/security/cve/CVE-2020-15469.html
o https://www.suse.com/security/cve/CVE-2020-15863.html
o https://www.suse.com/security/cve/CVE-2020-16092.html
o https://www.suse.com/security/cve/CVE-2020-25084.html
o https://www.suse.com/security/cve/CVE-2020-25624.html
o https://www.suse.com/security/cve/CVE-2020-25625.html
o https://www.suse.com/security/cve/CVE-2020-25723.html
o https://www.suse.com/security/cve/CVE-2020-27617.html
o https://www.suse.com/security/cve/CVE-2020-29130.html
o https://www.suse.com/security/cve/CVE-2020-29443.html
o https://www.suse.com/security/cve/CVE-2021-20181.html
o https://www.suse.com/security/cve/CVE-2021-20203.html
o https://www.suse.com/security/cve/CVE-2021-20257.html
o https://www.suse.com/security/cve/CVE-2021-3416.html
o https://bugzilla.suse.com/1172383
o https://bugzilla.suse.com/1172384
o https://bugzilla.suse.com/1172385
o https://bugzilla.suse.com/1172386
o https://bugzilla.suse.com/1172478
o https://bugzilla.suse.com/1173612
o https://bugzilla.suse.com/1174386
o https://bugzilla.suse.com/1174641
o https://bugzilla.suse.com/1175441
o https://bugzilla.suse.com/1176673
o https://bugzilla.suse.com/1176682
o https://bugzilla.suse.com/1176684
o https://bugzilla.suse.com/1178174
o https://bugzilla.suse.com/1178934
o https://bugzilla.suse.com/1179467
o https://bugzilla.suse.com/1180523
o https://bugzilla.suse.com/1181108
o https://bugzilla.suse.com/1181639
o https://bugzilla.suse.com/1182137
o https://bugzilla.suse.com/1182425
o https://bugzilla.suse.com/1182577
o https://bugzilla.suse.com/1182968
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