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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.2479
                         Security update for qemu
                               22 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-2021.2415
                   ESB-2021.2414

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2021/suse-su-20212428-1
   https://www.suse.com/support/update/announcement/2021/suse-su-20212442-1

Comment: This bulletin contains two (2) SUSE security advisories.

- --------------------------BEGIN INCLUDED TEXT--------------------

SUSE Security Update: Security update for qemu

______________________________________________________________________________

Announcement ID:   SUSE-SU-2021:2428-1
Rating:            moderate
References:        #1187364 #1187365 #1187366 #1187367 #1187529
Cross-References:  CVE-2021-3592 CVE-2021-3593 CVE-2021-3594 CVE-2021-3595
                   CVE-2021-3611
Affected Products:
                   SUSE Linux Enterprise Server 12-SP2-BCL
______________________________________________________________________________

An update that fixes 5 vulnerabilities is now available.

Description:

This update for qemu fixes the following issues:

  o CVE-2021-3595: Fixed an invalid pointer initialization may lead to
    information disclosure (tftp). (bsc#1187366)
  o CVE-2021-3592: Fixed an invalid pointer initialization may lead to
    information disclosure (bootp). (bsc#1187364)
  o CVE-2021-3594: Fixed an invalid pointer initialization may lead to
    information disclosure (udp). (bsc#1187367)
  o CVE-2021-3593: Fixed an invalid pointer initialization may lead to
    information disclosure (udp6). (bsc#1187365)
  o CVE-2021-3611: Fixed a segmentation fault due to stack overflow. (bsc#
    1187529)

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-BCL:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-2428=1

Package List:

  o SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
       qemu-2.6.2-41.68.1
       qemu-block-curl-2.6.2-41.68.1
       qemu-block-curl-debuginfo-2.6.2-41.68.1
       qemu-block-rbd-2.6.2-41.68.1
       qemu-block-rbd-debuginfo-2.6.2-41.68.1
       qemu-block-ssh-2.6.2-41.68.1
       qemu-block-ssh-debuginfo-2.6.2-41.68.1
       qemu-debugsource-2.6.2-41.68.1
       qemu-guest-agent-2.6.2-41.68.1
       qemu-guest-agent-debuginfo-2.6.2-41.68.1
       qemu-kvm-2.6.2-41.68.1
       qemu-lang-2.6.2-41.68.1
       qemu-tools-2.6.2-41.68.1
       qemu-tools-debuginfo-2.6.2-41.68.1
       qemu-x86-2.6.2-41.68.1
       qemu-x86-debuginfo-2.6.2-41.68.1
  o SUSE Linux Enterprise Server 12-SP2-BCL (noarch):
       qemu-ipxe-1.0.0-41.68.1
       qemu-seabios-1.9.1_0_gb3ef39f-41.68.1
       qemu-sgabios-8-41.68.1
       qemu-vgabios-1.9.1_0_gb3ef39f-41.68.1


References:

  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-2021-3611.html
  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/1187529

- --------------------------------------------------------------------------------

SUSE Security Update: Security update for qemu

______________________________________________________________________________

Announcement ID:   SUSE-SU-2021:2442-1
Rating:            important
References:        #1187499 #1187529 #1187538 #1187539
Cross-References:  CVE-2021-3582 CVE-2021-3607 CVE-2021-3608 CVE-2021-3611
Affected Products:
                   SUSE Linux Enterprise Module for Server Applications 15-SP3
                   SUSE Linux Enterprise Module for Basesystem 15-SP3
______________________________________________________________________________

An update that fixes four vulnerabilities is now available.

Description:

This update for qemu fixes the following issues:

  o CVE-2021-3582: Fix possible mremap overflow in the pvrdma (bsc#1187499)
  o CVE-2021-3607: Ensure correct input on ring init (bsc#1187539)
  o CVE-2021-3608: Fix the ring init error flow (bsc#1187538)
  o CVE-2021-3611: Fix intel-hda segmentation fault due to stack overflow (bsc#
    1187529)

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 Module for Server Applications 15-SP3:
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2021-2442=1
  o SUSE Linux Enterprise Module for Basesystem 15-SP3:
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-2442=1

Package List:

  o SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64
    ppc64le s390x x86_64):
       qemu-5.2.0-23.1
       qemu-block-curl-5.2.0-23.1
       qemu-block-curl-debuginfo-5.2.0-23.1
       qemu-block-iscsi-5.2.0-23.1
       qemu-block-iscsi-debuginfo-5.2.0-23.1
       qemu-block-rbd-5.2.0-23.1
       qemu-block-rbd-debuginfo-5.2.0-23.1
       qemu-block-ssh-5.2.0-23.1
       qemu-block-ssh-debuginfo-5.2.0-23.1
       qemu-chardev-baum-5.2.0-23.1
       qemu-chardev-baum-debuginfo-5.2.0-23.1
       qemu-debuginfo-5.2.0-23.1
       qemu-debugsource-5.2.0-23.1
       qemu-guest-agent-5.2.0-23.1
       qemu-guest-agent-debuginfo-5.2.0-23.1
       qemu-ksm-5.2.0-23.1
       qemu-lang-5.2.0-23.1
       qemu-ui-curses-5.2.0-23.1
       qemu-ui-curses-debuginfo-5.2.0-23.1
  o SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64
    ppc64le x86_64):
       qemu-audio-spice-5.2.0-23.1
       qemu-audio-spice-debuginfo-5.2.0-23.1
       qemu-chardev-spice-5.2.0-23.1
       qemu-chardev-spice-debuginfo-5.2.0-23.1
       qemu-hw-display-qxl-5.2.0-23.1
       qemu-hw-display-qxl-debuginfo-5.2.0-23.1
       qemu-hw-display-virtio-vga-5.2.0-23.1
       qemu-hw-display-virtio-vga-debuginfo-5.2.0-23.1
       qemu-hw-usb-redirect-5.2.0-23.1
       qemu-hw-usb-redirect-debuginfo-5.2.0-23.1
       qemu-ui-gtk-5.2.0-23.1
       qemu-ui-gtk-debuginfo-5.2.0-23.1
       qemu-ui-opengl-5.2.0-23.1
       qemu-ui-opengl-debuginfo-5.2.0-23.1
       qemu-ui-spice-app-5.2.0-23.1
       qemu-ui-spice-app-debuginfo-5.2.0-23.1
       qemu-ui-spice-core-5.2.0-23.1
       qemu-ui-spice-core-debuginfo-5.2.0-23.1
  o SUSE Linux Enterprise Module for Server Applications 15-SP3 (s390x x86_64):
       qemu-hw-display-virtio-gpu-5.2.0-23.1
       qemu-hw-display-virtio-gpu-debuginfo-5.2.0-23.1
       qemu-hw-display-virtio-gpu-pci-5.2.0-23.1
       qemu-hw-display-virtio-gpu-pci-debuginfo-5.2.0-23.1
       qemu-kvm-5.2.0-23.1
  o SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64):
       qemu-arm-5.2.0-23.1
       qemu-arm-debuginfo-5.2.0-23.1
  o SUSE Linux Enterprise Module for Server Applications 15-SP3 (ppc64le):
       qemu-ppc-5.2.0-23.1
       qemu-ppc-debuginfo-5.2.0-23.1
  o SUSE Linux Enterprise Module for Server Applications 15-SP3 (noarch):
       qemu-ipxe-1.0.0+-23.1
       qemu-seabios-1.14.0_0_g155821a-23.1
       qemu-sgabios-8-23.1
       qemu-skiboot-5.2.0-23.1
       qemu-vgabios-1.14.0_0_g155821a-23.1
  o SUSE Linux Enterprise Module for Server Applications 15-SP3 (x86_64):
       qemu-audio-alsa-5.2.0-23.1
       qemu-audio-alsa-debuginfo-5.2.0-23.1
       qemu-audio-pa-5.2.0-23.1
       qemu-audio-pa-debuginfo-5.2.0-23.1
       qemu-x86-5.2.0-23.1
       qemu-x86-debuginfo-5.2.0-23.1
  o SUSE Linux Enterprise Module for Server Applications 15-SP3 (s390x):
       qemu-hw-s390x-virtio-gpu-ccw-5.2.0-23.1
       qemu-hw-s390x-virtio-gpu-ccw-debuginfo-5.2.0-23.1
       qemu-s390x-5.2.0-23.1
       qemu-s390x-debuginfo-5.2.0-23.1
  o SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x
    x86_64):
       qemu-debuginfo-5.2.0-23.1
       qemu-debugsource-5.2.0-23.1
       qemu-tools-5.2.0-23.1
       qemu-tools-debuginfo-5.2.0-23.1


References:

  o https://www.suse.com/security/cve/CVE-2021-3582.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/1187499
  o https://bugzilla.suse.com/1187529
  o https://bugzilla.suse.com/1187538
  o https://bugzilla.suse.com/1187539

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