Security update for qemu

Announcement ID:	SUSE-SU-2020:0845-1
Rating:	important
References:	bsc#1123156 bsc#1154790 bsc#1156642 bsc#1156794 bsc#1158880 bsc#1161066 bsc#1162161 bsc#1162729 bsc#1163018 bsc#1165776 bsc#1166240 bsc#1166379 jsc#ECO-1236
Cross-References:	CVE-2019-15034 CVE-2019-20382 CVE-2019-6778 CVE-2020-1711 CVE-2020-7039 CVE-2020-8608
CVSS scores:	CVE-2019-15034 ( SUSE ): 8.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVE-2019-15034 ( NVD ): 5.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H CVE-2019-20382 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2019-20382 ( NVD ): 3.5 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVE-2019-6778 ( SUSE ): 7.8 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVE-2019-6778 ( NVD ): 7.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2020-1711 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H CVE-2020-1711 ( NVD ): 6.0 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L CVE-2020-7039 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H CVE-2020-7039 ( NVD ): 5.6 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2020-8608 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H CVE-2020-8608 ( NVD ): 5.6 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected Products:	SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves six vulnerabilities, contains one feature and has six security fixes can now be installed.

Description:

This update for qemu fixes the following issues:

• CVE-2020-7039: Fixed a heap buffer overflow in tcp_emu() routine while emulating IRC and other protocols (bsc#1161066).
• CVE-2019-15034: Fixed a buffer overflow in hw/display/bochs-display.c due to improper PCI config space allocation (bsc#1166379).
• CVE-2020-1711: Fixed an out of bounds heap buffer access iscsi_co_block_status() routine which could have allowed a remote denial of service or arbitrary code with privileges of the QEMU process on the host (bsc#1166240).
• CVE-2019-6778: Fixed a heap buffer overflow in tcp_emu() routine while emulating the identification protocol and copying message data to a socket buffer (bsc#1123156).
• CVE-2020-8608: Fixed a heap buffer overflow in tcp_emu() routine while emulating IRC and other protocols (bsc#1163018).
• CVE-2019-20382: Fixed a memory leak in the VNC display driver which could have led to exhaustion of the host memory leading to a potential Denial of service (bsc#1165776).
• Fixed live migration errors (bsc#1154790, bsc#1156794, bsc#1156642).
• Fixed an issue where migrating VMs on KVM gets missing features:ospke error (bsc#1162729).
• Fixed an issue where booting up a guest system with mdev passthrough device as installation device was failing (bsc#1158880).

Patch Instructions:

To install this SUSE 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 Linux Enterprise High Performance Computing 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-845=1
• SUSE Linux Enterprise Server 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-845=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-845=1

Package List:

• SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
  • qemu-block-rbd-debuginfo-3.1.1.1-3.9.1
  • qemu-guest-agent-3.1.1.1-3.9.1
  • qemu-audio-sdl-3.1.1.1-3.9.1
  • qemu-audio-sdl-debuginfo-3.1.1.1-3.9.1
  • qemu-block-curl-3.1.1.1-3.9.1
  • qemu-audio-alsa-3.1.1.1-3.9.1
  • qemu-audio-oss-3.1.1.1-3.9.1
  • qemu-ui-curses-debuginfo-3.1.1.1-3.9.1
  • qemu-block-iscsi-debuginfo-3.1.1.1-3.9.1
  • qemu-ui-gtk-3.1.1.1-3.9.1
  • qemu-ui-sdl-3.1.1.1-3.9.1
  • qemu-3.1.1.1-3.9.1
  • qemu-tools-3.1.1.1-3.9.1
  • qemu-ui-gtk-debuginfo-3.1.1.1-3.9.1
  • qemu-tools-debuginfo-3.1.1.1-3.9.1
  • qemu-audio-alsa-debuginfo-3.1.1.1-3.9.1
  • qemu-block-rbd-3.1.1.1-3.9.1
  • qemu-block-curl-debuginfo-3.1.1.1-3.9.1
  • qemu-audio-oss-debuginfo-3.1.1.1-3.9.1
  • qemu-debugsource-3.1.1.1-3.9.1
  • qemu-lang-3.1.1.1-3.9.1
  • qemu-block-ssh-debuginfo-3.1.1.1-3.9.1
  • qemu-audio-pa-debuginfo-3.1.1.1-3.9.1
  • qemu-guest-agent-debuginfo-3.1.1.1-3.9.1
  • qemu-block-iscsi-3.1.1.1-3.9.1
  • qemu-block-ssh-3.1.1.1-3.9.1
  • qemu-audio-pa-3.1.1.1-3.9.1
  • qemu-ui-curses-3.1.1.1-3.9.1
  • qemu-ui-sdl-debuginfo-3.1.1.1-3.9.1
• SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64)
  • qemu-arm-debuginfo-3.1.1.1-3.9.1
  • qemu-arm-3.1.1.1-3.9.1
• SUSE Linux Enterprise High Performance Computing 12 SP5 (noarch)
  • qemu-ipxe-1.0.0+-3.9.1
  • qemu-vgabios-1.12.0-3.9.1
  • qemu-seabios-1.12.0-3.9.1
  • qemu-sgabios-8-3.9.1
• SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
  • qemu-x86-3.1.1.1-3.9.1
  • qemu-kvm-3.1.1.1-3.9.1
• SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
  • qemu-guest-agent-3.1.1.1-3.9.1
  • qemu-audio-sdl-3.1.1.1-3.9.1
  • qemu-audio-sdl-debuginfo-3.1.1.1-3.9.1
  • qemu-block-curl-3.1.1.1-3.9.1
  • qemu-audio-alsa-3.1.1.1-3.9.1
  • qemu-audio-oss-3.1.1.1-3.9.1
  • qemu-ui-curses-debuginfo-3.1.1.1-3.9.1
  • qemu-block-iscsi-debuginfo-3.1.1.1-3.9.1
  • qemu-ui-gtk-3.1.1.1-3.9.1
  • qemu-ui-sdl-3.1.1.1-3.9.1
  • qemu-3.1.1.1-3.9.1
  • qemu-tools-3.1.1.1-3.9.1
  • qemu-ui-gtk-debuginfo-3.1.1.1-3.9.1
  • qemu-tools-debuginfo-3.1.1.1-3.9.1
  • qemu-audio-alsa-debuginfo-3.1.1.1-3.9.1
  • qemu-block-curl-debuginfo-3.1.1.1-3.9.1
  • qemu-audio-oss-debuginfo-3.1.1.1-3.9.1
  • qemu-debugsource-3.1.1.1-3.9.1
  • qemu-lang-3.1.1.1-3.9.1
  • qemu-block-ssh-debuginfo-3.1.1.1-3.9.1
  • qemu-audio-pa-debuginfo-3.1.1.1-3.9.1
  • qemu-guest-agent-debuginfo-3.1.1.1-3.9.1
  • qemu-block-iscsi-3.1.1.1-3.9.1
  • qemu-block-ssh-3.1.1.1-3.9.1
  • qemu-audio-pa-3.1.1.1-3.9.1
  • qemu-ui-curses-3.1.1.1-3.9.1
  • qemu-ui-sdl-debuginfo-3.1.1.1-3.9.1
• SUSE Linux Enterprise Server 12 SP5 (aarch64)
  • qemu-arm-debuginfo-3.1.1.1-3.9.1
  • qemu-arm-3.1.1.1-3.9.1
• SUSE Linux Enterprise Server 12 SP5 (aarch64 x86_64)
  • qemu-block-rbd-3.1.1.1-3.9.1
  • qemu-block-rbd-debuginfo-3.1.1.1-3.9.1
• SUSE Linux Enterprise Server 12 SP5 (noarch)
  • qemu-ipxe-1.0.0+-3.9.1
  • qemu-vgabios-1.12.0-3.9.1
  • qemu-seabios-1.12.0-3.9.1
  • qemu-sgabios-8-3.9.1
• SUSE Linux Enterprise Server 12 SP5 (ppc64le)
  • qemu-ppc-3.1.1.1-3.9.1
  • qemu-ppc-debuginfo-3.1.1.1-3.9.1
• SUSE Linux Enterprise Server 12 SP5 (s390x x86_64)
  • qemu-kvm-3.1.1.1-3.9.1
• SUSE Linux Enterprise Server 12 SP5 (s390x)
  • qemu-s390-debuginfo-3.1.1.1-3.9.1
  • qemu-s390-3.1.1.1-3.9.1
• SUSE Linux Enterprise Server 12 SP5 (x86_64)
  • qemu-x86-3.1.1.1-3.9.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
  • qemu-guest-agent-3.1.1.1-3.9.1
  • qemu-audio-sdl-3.1.1.1-3.9.1
  • qemu-audio-sdl-debuginfo-3.1.1.1-3.9.1
  • qemu-block-curl-3.1.1.1-3.9.1
  • qemu-audio-alsa-3.1.1.1-3.9.1
  • qemu-audio-oss-3.1.1.1-3.9.1
  • qemu-ui-curses-debuginfo-3.1.1.1-3.9.1
  • qemu-block-iscsi-debuginfo-3.1.1.1-3.9.1
  • qemu-ui-gtk-3.1.1.1-3.9.1
  • qemu-ui-sdl-3.1.1.1-3.9.1
  • qemu-3.1.1.1-3.9.1
  • qemu-tools-3.1.1.1-3.9.1
  • qemu-ui-gtk-debuginfo-3.1.1.1-3.9.1
  • qemu-tools-debuginfo-3.1.1.1-3.9.1
  • qemu-audio-alsa-debuginfo-3.1.1.1-3.9.1
  • qemu-block-curl-debuginfo-3.1.1.1-3.9.1
  • qemu-audio-oss-debuginfo-3.1.1.1-3.9.1
  • qemu-debugsource-3.1.1.1-3.9.1
  • qemu-lang-3.1.1.1-3.9.1
  • qemu-block-ssh-debuginfo-3.1.1.1-3.9.1
  • qemu-audio-pa-debuginfo-3.1.1.1-3.9.1
  • qemu-guest-agent-debuginfo-3.1.1.1-3.9.1
  • qemu-block-iscsi-3.1.1.1-3.9.1
  • qemu-block-ssh-3.1.1.1-3.9.1
  • qemu-audio-pa-3.1.1.1-3.9.1
  • qemu-ui-curses-3.1.1.1-3.9.1
  • qemu-ui-sdl-debuginfo-3.1.1.1-3.9.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5 (noarch)
  • qemu-ipxe-1.0.0+-3.9.1
  • qemu-vgabios-1.12.0-3.9.1
  • qemu-seabios-1.12.0-3.9.1
  • qemu-sgabios-8-3.9.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le)
  • qemu-ppc-3.1.1.1-3.9.1
  • qemu-ppc-debuginfo-3.1.1.1-3.9.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
  • qemu-block-rbd-3.1.1.1-3.9.1
  • qemu-x86-3.1.1.1-3.9.1
  • qemu-block-rbd-debuginfo-3.1.1.1-3.9.1
  • qemu-kvm-3.1.1.1-3.9.1

References:

• https://www.suse.com/security/cve/CVE-2019-15034.html
• https://www.suse.com/security/cve/CVE-2019-20382.html
• https://www.suse.com/security/cve/CVE-2019-6778.html
• https://www.suse.com/security/cve/CVE-2020-1711.html
• https://www.suse.com/security/cve/CVE-2020-7039.html
• https://www.suse.com/security/cve/CVE-2020-8608.html
• https://bugzilla.suse.com/show_bug.cgi?id=1123156
• https://bugzilla.suse.com/show_bug.cgi?id=1154790
• https://bugzilla.suse.com/show_bug.cgi?id=1156642
• https://bugzilla.suse.com/show_bug.cgi?id=1156794
• https://bugzilla.suse.com/show_bug.cgi?id=1158880
• https://bugzilla.suse.com/show_bug.cgi?id=1161066
• https://bugzilla.suse.com/show_bug.cgi?id=1162161
• https://bugzilla.suse.com/show_bug.cgi?id=1162729
• https://bugzilla.suse.com/show_bug.cgi?id=1163018
• https://bugzilla.suse.com/show_bug.cgi?id=1165776
• https://bugzilla.suse.com/show_bug.cgi?id=1166240
• https://bugzilla.suse.com/show_bug.cgi?id=1166379
• https://jira.suse.com/browse/ECO-1236