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             AUSCERT External Security Bulletin Redistribution

                          Security update for kvm
                               26 April 2021


        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

Original Bulletin: 

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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
Affected Products:
                   SUSE Linux Enterprise Point of Sale 11-SP3

An update that fixes 21 vulnerabilities is now available.


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#
  o Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#
  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#
  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#
  o Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361
  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):


  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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