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Sicherheit: Mehrere Probleme in qemu
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in qemu
ID: SUSE-SU-2021:3635-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Server for SAP 12-SP4, SUSE OpenStack Cloud 9, SUSE OpenStack Cloud Crowbar 9, SUSE Linux Enterprise Server 12-SP4-LTSS
Datum: Mi, 10. November 2021, 06:24
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3713
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35503
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3748
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3527
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3682
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35504
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20255
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35506
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35505
Applikationen: QEMU

Originalnachricht

 

   SUSE Security Update: Security update for qemu
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:3635-1
Rating:             important
References:         #1180432 #1180433 #1180434 #1180435 #1182651 
                    #1186012 #1189145 #1189702 #1189938 
Cross-References:   CVE-2020-35503 CVE-2020-35504 CVE-2020-35505
                    CVE-2020-35506 CVE-2021-20255 CVE-2021-3527
                    CVE-2021-3682 CVE-2021-3713 CVE-2021-3748
                   
CVSS scores:
                    CVE-2020-35503 (NVD) : 6
 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
                    CVE-2020-35503 (SUSE): 5.5
 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-35504 (NVD) : 6
 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
                    CVE-2020-35504 (SUSE): 5.5
 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-35505 (NVD) : 4.4
 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-35505 (SUSE): 4.4
 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-35506 (NVD) : 6.7
 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
                    CVE-2020-35506 (SUSE): 5.6
 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H
                    CVE-2021-20255 (NVD) : 5.5
 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-20255 (SUSE): 3.2
 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
                    CVE-2021-3527 (NVD) : 5.5
 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-3527 (SUSE): 3.8
 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
                    CVE-2021-3682 (SUSE): 6
 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
                    CVE-2021-3713 (SUSE): 7.8
 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
                    CVE-2021-3748 (SUSE): 6.7
 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE OpenStack Cloud Crowbar 9
                    SUSE OpenStack Cloud 9
                    SUSE Linux Enterprise Server for SAP 12-SP4
                    SUSE Linux Enterprise Server 12-SP4-LTSS
______________________________________________________________________________

   An update that fixes 9 vulnerabilities is now available.

Description:

   This update for qemu fixes the following issues:

   Security issues fixed:

   - Fix heap use-after-free in virtio_net_receive_rcu (bsc#1189938,
     CVE-2021-3748)
   - Fix out-of-bounds write in UAS (USB Attached SCSI) device emulation
     (bsc#1189702, CVE-2021-3713)
   - usbredir: free call on invalid pointer in bufp_alloc (bsc#1189145,
     CVE-2021-3682)
   - NULL pointer dereference in ESP (bsc#1180433, CVE-2020-35504)
     (bsc#1180434, CVE-2020-35505) (bsc#1180435, CVE-2020-35506)
   - NULL pointer dereference issue in megasas-gen2 host bus adapter
     (bsc#1180432, CVE-2020-35503)
   - eepro100: stack overflow via infinite recursion (bsc#1182651,
     CVE-2021-20255)
   - usb: unbounded stack allocation in usbredir (bsc#1186012, CVE-2021-3527)


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:

   - SUSE OpenStack Cloud Crowbar 9:

      zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-3635=1

   - SUSE OpenStack Cloud 9:

      zypper in -t patch SUSE-OpenStack-Cloud-9-2021-3635=1

   - SUSE Linux Enterprise Server for SAP 12-SP4:

      zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-3635=1

   - SUSE Linux Enterprise Server 12-SP4-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-3635=1



Package List:

   - SUSE OpenStack Cloud Crowbar 9 (x86_64):

      qemu-2.11.2-5.40.2
      qemu-block-curl-2.11.2-5.40.2
      qemu-block-curl-debuginfo-2.11.2-5.40.2
      qemu-block-iscsi-2.11.2-5.40.2
      qemu-block-iscsi-debuginfo-2.11.2-5.40.2
      qemu-block-rbd-2.11.2-5.40.2
      qemu-block-rbd-debuginfo-2.11.2-5.40.2
      qemu-block-ssh-2.11.2-5.40.2
      qemu-block-ssh-debuginfo-2.11.2-5.40.2
      qemu-debugsource-2.11.2-5.40.2
      qemu-guest-agent-2.11.2-5.40.2
      qemu-guest-agent-debuginfo-2.11.2-5.40.2
      qemu-kvm-2.11.2-5.40.2
      qemu-lang-2.11.2-5.40.2
      qemu-tools-2.11.2-5.40.2
      qemu-tools-debuginfo-2.11.2-5.40.2
      qemu-x86-2.11.2-5.40.2

   - SUSE OpenStack Cloud Crowbar 9 (noarch):

      qemu-ipxe-1.0.0+-5.40.2
      qemu-seabios-1.11.0_0_g63451fc-5.40.2
      qemu-sgabios-8-5.40.2
      qemu-vgabios-1.11.0_0_g63451fc-5.40.2

   - SUSE OpenStack Cloud 9 (x86_64):

      qemu-2.11.2-5.40.2
      qemu-block-curl-2.11.2-5.40.2
      qemu-block-curl-debuginfo-2.11.2-5.40.2
      qemu-block-iscsi-2.11.2-5.40.2
      qemu-block-iscsi-debuginfo-2.11.2-5.40.2
      qemu-block-rbd-2.11.2-5.40.2
      qemu-block-rbd-debuginfo-2.11.2-5.40.2
      qemu-block-ssh-2.11.2-5.40.2
      qemu-block-ssh-debuginfo-2.11.2-5.40.2
      qemu-debugsource-2.11.2-5.40.2
      qemu-guest-agent-2.11.2-5.40.2
      qemu-guest-agent-debuginfo-2.11.2-5.40.2
      qemu-kvm-2.11.2-5.40.2
      qemu-lang-2.11.2-5.40.2
      qemu-tools-2.11.2-5.40.2
      qemu-tools-debuginfo-2.11.2-5.40.2
      qemu-x86-2.11.2-5.40.2

   - SUSE OpenStack Cloud 9 (noarch):

      qemu-ipxe-1.0.0+-5.40.2
      qemu-seabios-1.11.0_0_g63451fc-5.40.2
      qemu-sgabios-8-5.40.2
      qemu-vgabios-1.11.0_0_g63451fc-5.40.2

   - SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64):

      qemu-2.11.2-5.40.2
      qemu-block-curl-2.11.2-5.40.2
      qemu-block-curl-debuginfo-2.11.2-5.40.2
      qemu-block-iscsi-2.11.2-5.40.2
      qemu-block-iscsi-debuginfo-2.11.2-5.40.2
      qemu-block-ssh-2.11.2-5.40.2
      qemu-block-ssh-debuginfo-2.11.2-5.40.2
      qemu-debugsource-2.11.2-5.40.2
      qemu-guest-agent-2.11.2-5.40.2
      qemu-guest-agent-debuginfo-2.11.2-5.40.2
      qemu-lang-2.11.2-5.40.2
      qemu-tools-2.11.2-5.40.2
      qemu-tools-debuginfo-2.11.2-5.40.2

   - SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le):

      qemu-ppc-2.11.2-5.40.2
      qemu-ppc-debuginfo-2.11.2-5.40.2

   - SUSE Linux Enterprise Server for SAP 12-SP4 (noarch):

      qemu-ipxe-1.0.0+-5.40.2
      qemu-seabios-1.11.0_0_g63451fc-5.40.2
      qemu-sgabios-8-5.40.2
      qemu-vgabios-1.11.0_0_g63451fc-5.40.2

   - SUSE Linux Enterprise Server for SAP 12-SP4 (x86_64):

      qemu-block-rbd-2.11.2-5.40.2
      qemu-block-rbd-debuginfo-2.11.2-5.40.2
      qemu-kvm-2.11.2-5.40.2
      qemu-x86-2.11.2-5.40.2

   - SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64):

      qemu-2.11.2-5.40.2
      qemu-block-curl-2.11.2-5.40.2
      qemu-block-curl-debuginfo-2.11.2-5.40.2
      qemu-block-iscsi-2.11.2-5.40.2
      qemu-block-iscsi-debuginfo-2.11.2-5.40.2
      qemu-block-ssh-2.11.2-5.40.2
      qemu-block-ssh-debuginfo-2.11.2-5.40.2
      qemu-debugsource-2.11.2-5.40.2
      qemu-guest-agent-2.11.2-5.40.2
      qemu-guest-agent-debuginfo-2.11.2-5.40.2
      qemu-lang-2.11.2-5.40.2
      qemu-tools-2.11.2-5.40.2
      qemu-tools-debuginfo-2.11.2-5.40.2

   - SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 x86_64):

      qemu-block-rbd-2.11.2-5.40.2
      qemu-block-rbd-debuginfo-2.11.2-5.40.2

   - SUSE Linux Enterprise Server 12-SP4-LTSS (s390x x86_64):

      qemu-kvm-2.11.2-5.40.2

   - SUSE Linux Enterprise Server 12-SP4-LTSS (ppc64le):

      qemu-ppc-2.11.2-5.40.2
      qemu-ppc-debuginfo-2.11.2-5.40.2

   - SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64):

      qemu-arm-2.11.2-5.40.2
      qemu-arm-debuginfo-2.11.2-5.40.2

   - SUSE Linux Enterprise Server 12-SP4-LTSS (x86_64):

      qemu-x86-2.11.2-5.40.2

   - SUSE Linux Enterprise Server 12-SP4-LTSS (noarch):

      qemu-ipxe-1.0.0+-5.40.2
      qemu-seabios-1.11.0_0_g63451fc-5.40.2
      qemu-sgabios-8-5.40.2
      qemu-vgabios-1.11.0_0_g63451fc-5.40.2

   - SUSE Linux Enterprise Server 12-SP4-LTSS (s390x):

      qemu-s390-2.11.2-5.40.2
      qemu-s390-debuginfo-2.11.2-5.40.2


References:

   https://www.suse.com/security/cve/CVE-2020-35503.html
   https://www.suse.com/security/cve/CVE-2020-35504.html
   https://www.suse.com/security/cve/CVE-2020-35505.html
   https://www.suse.com/security/cve/CVE-2020-35506.html
   https://www.suse.com/security/cve/CVE-2021-20255.html
   https://www.suse.com/security/cve/CVE-2021-3527.html
   https://www.suse.com/security/cve/CVE-2021-3682.html
   https://www.suse.com/security/cve/CVE-2021-3713.html
   https://www.suse.com/security/cve/CVE-2021-3748.html
   https://bugzilla.suse.com/1180432
   https://bugzilla.suse.com/1180433
   https://bugzilla.suse.com/1180434
   https://bugzilla.suse.com/1180435
   https://bugzilla.suse.com/1182651
   https://bugzilla.suse.com/1186012
   https://bugzilla.suse.com/1189145
   https://bugzilla.suse.com/1189702
   https://bugzilla.suse.com/1189938
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