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AUSCERT External Security Bulletin Redistribution
ESB-2021.1391
Security update for kvm
26 April 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: kvm
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Increased Privileges -- Existing Account
Create Arbitrary Files -- Existing Account
Denial of Service -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Access Confidential Data -- Existing Account
Unauthorised Access -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2021-20257 CVE-2021-20181 CVE-2020-29443
CVE-2020-29130 CVE-2020-25723 CVE-2020-25625
CVE-2020-25624 CVE-2020-25084 CVE-2020-14364
CVE-2020-13765 CVE-2020-13362 CVE-2020-13361
CVE-2020-12829 CVE-2020-8608 CVE-2020-7039
CVE-2020-1983 CVE-2019-15890 CVE-2019-12068
CVE-2019-6778 CVE-2015-1779 CVE-2014-3689
Reference: ESB-2021.1348
ESB-2021.1306
ESB-2021.0614
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-202114706-1
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SUSE Security Update: Security update for kvm
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:14706-1
Rating: important
References: #1123156 #1146873 #1149811 #1161066 #1163018 #1170940
#1172383 #1172384 #1172385 #1172478 #1175441 #1176673
#1176682 #1176684 #1178934 #1179467 #1181108 #1182137
#1182425 #1182577
Cross-References: CVE-2014-3689 CVE-2015-1779 CVE-2019-12068 CVE-2019-15890
CVE-2019-6778 CVE-2020-12829 CVE-2020-13361 CVE-2020-13362
CVE-2020-13765 CVE-2020-14364 CVE-2020-1983 CVE-2020-25084
CVE-2020-25624 CVE-2020-25625 CVE-2020-25723 CVE-2020-29130
CVE-2020-29443 CVE-2020-7039 CVE-2020-8608 CVE-2021-20181
CVE-2021-20257
Affected Products:
SUSE Linux Enterprise Point of Sale 11-SP3
______________________________________________________________________________
An update that fixes 21 vulnerabilities is now available.
Description:
This update for kvm fixes the following issues:
o Fix OOB read and write due to integer overflow in sm501_2d_operation() in
hw/display/sm501.c (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 OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)
o Fix DoS in e1000 emulated device (CVE-2021-20257 bsc#1182577)
o Fix OOB access in SLIRP ARP packet processing (CVE-2020-29130, bsc#1179467)
o Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)
o Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)
o Fix package scripts to not use hard coded paths for temporary working
directories and log files (bsc#1182425)
o Fix use-after-free in slirp (CVE-2019-15890 bsc#1149811)
o Fix for similar problems as for the original fix prompting this issue
(CVE-2019-6778 bsc#1123156)
o Fix potential OOB accesses in slirp (CVE-2020-8608 bsc#1163018
CVE-2020-7039 bsc#1161066)
o Fix use after free in slirp (CVE-2020-1983 bsc#1170940)
o Fix potential DOS in lsi scsi controller emulation (CVE-2019-12068 bsc#
1146873)
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 Point of Sale 11-SP3:
zypper in -t patch sleposp3-kvm-14706=1
Package List:
o SUSE Linux Enterprise Point of Sale 11-SP3 (i586):
kvm-1.4.2-53.38.1
References:
o https://www.suse.com/security/cve/CVE-2014-3689.html
o https://www.suse.com/security/cve/CVE-2015-1779.html
o https://www.suse.com/security/cve/CVE-2019-12068.html
o https://www.suse.com/security/cve/CVE-2019-15890.html
o https://www.suse.com/security/cve/CVE-2019-6778.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-2020-13765.html
o https://www.suse.com/security/cve/CVE-2020-14364.html
o https://www.suse.com/security/cve/CVE-2020-1983.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-2020-29130.html
o https://www.suse.com/security/cve/CVE-2020-29443.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://www.suse.com/security/cve/CVE-2021-20181.html
o https://www.suse.com/security/cve/CVE-2021-20257.html
o https://bugzilla.suse.com/1123156
o https://bugzilla.suse.com/1146873
o https://bugzilla.suse.com/1149811
o https://bugzilla.suse.com/1161066
o https://bugzilla.suse.com/1163018
o https://bugzilla.suse.com/1170940
o https://bugzilla.suse.com/1172383
o https://bugzilla.suse.com/1172384
o https://bugzilla.suse.com/1172385
o https://bugzilla.suse.com/1172478
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/1178934
o https://bugzilla.suse.com/1179467
o https://bugzilla.suse.com/1181108
o https://bugzilla.suse.com/1182137
o https://bugzilla.suse.com/1182425
o https://bugzilla.suse.com/1182577
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