Security update for qemu

Announcement ID:	SUSE-SU-2019:1238-1
Rating:	important
References:	bsc#1111331 bsc#1125721 bsc#1126455 bsc#1129622 bsc#1129962 bsc#1130675
Cross-References:	CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2018-20815 CVE-2019-11091 CVE-2019-3812 CVE-2019-8934 CVE-2019-9824
CVSS scores:	CVE-2018-12126 ( SUSE ): 3.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N CVE-2018-12126 ( NVD ): 5.6 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2018-12127 ( SUSE ): 3.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N CVE-2018-12127 ( NVD ): 5.6 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2018-12130 ( SUSE ): 6.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2018-12130 ( NVD ): 5.6 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2018-20815 ( SUSE ): 7.0 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H CVE-2018-20815 ( NVD ): 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2019-11091 ( SUSE ): 6.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2019-11091 ( NVD ): 5.6 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2019-3812 ( SUSE ): 4.4 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N CVE-2019-3812 ( NVD ): 4.4 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N CVE-2019-8934 ( SUSE ): 4.0 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVE-2019-8934 ( NVD ): 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVE-2019-8934 ( NVD ): 3.3 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVE-2019-9824 ( SUSE ): 2.8 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N CVE-2019-9824 ( NVD ): 5.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products:	SUSE Linux Enterprise Desktop 12 SP4 SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4

An update that solves eight vulnerabilities can now be installed.

Description:

This update for qemu fixes the following issues:

• CVE-2019-9824: Fixed an information leak in slirp (bsc#1129622)
• CVE-2019-8934: Added method to specify whether or not to expose certain ppc64 host information, which can be considered a security issue (bsc#1126455)
• CVE-2019-3812: Fixed OOB memory access and information leak in virtual monitor interface (bsc#1125721)
• CVE-2018-20815: Fix DOS possibility in device tree processing (bsc#1130675)
• Adjust fix for CVE-2019-8934 (bsc#1126455) to match the latest upstream adjustments for the same. Basically now the security fix is to provide a dummy host-model and host-serial value, which overrides getting that value from the host
• CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091: Added x86 cpu feature "md-clear" (bsc#1111331)

Other bugs fixed:

• Use a new approach to handling the file input to -smbios option, which accepts either legacy or per-spec formats regardless of the machine type.
• Drop the 'ampersand 0x25 shift altgr' line in pt-br keymap file (bsc#1129962)

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 Desktop 12 SP4
  zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-1238=1
• SUSE Linux Enterprise High Performance Computing 12 SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-1238=1
• SUSE Linux Enterprise Server 12 SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-1238=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-1238=1

Package List:

• SUSE Linux Enterprise Desktop 12 SP4 (x86_64)
  • qemu-tools-debuginfo-2.11.2-5.13.1
  • qemu-tools-2.11.2-5.13.1
  • qemu-block-curl-debuginfo-2.11.2-5.13.1
  • qemu-kvm-2.11.2-5.13.1
  • qemu-x86-2.11.2-5.13.1
  • qemu-block-curl-2.11.2-5.13.1
  • qemu-2.11.2-5.13.1
  • qemu-debugsource-2.11.2-5.13.1
• SUSE Linux Enterprise Desktop 12 SP4 (noarch)
  • qemu-vgabios-1.11.0-5.13.1
  • qemu-sgabios-8-5.13.1
  • qemu-ipxe-1.0.0+-5.13.1
  • qemu-seabios-1.11.0-5.13.1
• SUSE Linux Enterprise High Performance Computing 12 SP4 (aarch64 x86_64)
  • qemu-tools-debuginfo-2.11.2-5.13.1
  • qemu-block-rbd-2.11.2-5.13.1
  • qemu-tools-2.11.2-5.13.1
  • qemu-block-ssh-2.11.2-5.13.1
  • qemu-block-iscsi-debuginfo-2.11.2-5.13.1
  • qemu-block-curl-debuginfo-2.11.2-5.13.1
  • qemu-block-ssh-debuginfo-2.11.2-5.13.1
  • qemu-lang-2.11.2-5.13.1
  • qemu-guest-agent-2.11.2-5.13.1
  • qemu-block-rbd-debuginfo-2.11.2-5.13.1
  • qemu-block-iscsi-2.11.2-5.13.1
  • qemu-block-curl-2.11.2-5.13.1
  • qemu-guest-agent-debuginfo-2.11.2-5.13.1
  • qemu-2.11.2-5.13.1
  • qemu-debugsource-2.11.2-5.13.1
• SUSE Linux Enterprise High Performance Computing 12 SP4 (aarch64)
  • qemu-arm-2.11.2-5.13.1
  • qemu-arm-debuginfo-2.11.2-5.13.1
• SUSE Linux Enterprise High Performance Computing 12 SP4 (noarch)
  • qemu-vgabios-1.11.0-5.13.1
  • qemu-sgabios-8-5.13.1
  • qemu-ipxe-1.0.0+-5.13.1
  • qemu-seabios-1.11.0-5.13.1
• SUSE Linux Enterprise High Performance Computing 12 SP4 (x86_64)
  • qemu-kvm-2.11.2-5.13.1
  • qemu-x86-2.11.2-5.13.1
• SUSE Linux Enterprise Server 12 SP4 (aarch64 ppc64le s390x x86_64)
  • qemu-tools-debuginfo-2.11.2-5.13.1
  • qemu-tools-2.11.2-5.13.1
  • qemu-block-ssh-2.11.2-5.13.1
  • qemu-block-iscsi-debuginfo-2.11.2-5.13.1
  • qemu-block-curl-debuginfo-2.11.2-5.13.1
  • qemu-block-ssh-debuginfo-2.11.2-5.13.1
  • qemu-lang-2.11.2-5.13.1
  • qemu-guest-agent-2.11.2-5.13.1
  • qemu-block-iscsi-2.11.2-5.13.1
  • qemu-block-curl-2.11.2-5.13.1
  • qemu-guest-agent-debuginfo-2.11.2-5.13.1
  • qemu-2.11.2-5.13.1
  • qemu-debugsource-2.11.2-5.13.1
• SUSE Linux Enterprise Server 12 SP4 (aarch64)
  • qemu-arm-2.11.2-5.13.1
  • qemu-arm-debuginfo-2.11.2-5.13.1
• SUSE Linux Enterprise Server 12 SP4 (aarch64 x86_64)
  • qemu-block-rbd-debuginfo-2.11.2-5.13.1
  • qemu-block-rbd-2.11.2-5.13.1
• SUSE Linux Enterprise Server 12 SP4 (noarch)
  • qemu-vgabios-1.11.0-5.13.1
  • qemu-sgabios-8-5.13.1
  • qemu-ipxe-1.0.0+-5.13.1
  • qemu-seabios-1.11.0-5.13.1
• SUSE Linux Enterprise Server 12 SP4 (ppc64le)
  • qemu-ppc-2.11.2-5.13.1
  • qemu-ppc-debuginfo-2.11.2-5.13.1
• SUSE Linux Enterprise Server 12 SP4 (s390x x86_64)
  • qemu-kvm-2.11.2-5.13.1
• SUSE Linux Enterprise Server 12 SP4 (s390x)
  • qemu-s390-2.11.2-5.13.1
  • qemu-s390-debuginfo-2.11.2-5.13.1
• SUSE Linux Enterprise Server 12 SP4 (x86_64)
  • qemu-x86-2.11.2-5.13.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
  • qemu-tools-debuginfo-2.11.2-5.13.1
  • qemu-tools-2.11.2-5.13.1
  • qemu-block-ssh-2.11.2-5.13.1
  • qemu-block-iscsi-debuginfo-2.11.2-5.13.1
  • qemu-block-curl-debuginfo-2.11.2-5.13.1
  • qemu-block-ssh-debuginfo-2.11.2-5.13.1
  • qemu-lang-2.11.2-5.13.1
  • qemu-guest-agent-2.11.2-5.13.1
  • qemu-block-iscsi-2.11.2-5.13.1
  • qemu-block-curl-2.11.2-5.13.1
  • qemu-guest-agent-debuginfo-2.11.2-5.13.1
  • qemu-2.11.2-5.13.1
  • qemu-debugsource-2.11.2-5.13.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (noarch)
  • qemu-vgabios-1.11.0-5.13.1
  • qemu-sgabios-8-5.13.1
  • qemu-ipxe-1.0.0+-5.13.1
  • qemu-seabios-1.11.0-5.13.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le)
  • qemu-ppc-2.11.2-5.13.1
  • qemu-ppc-debuginfo-2.11.2-5.13.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (x86_64)
  • qemu-block-rbd-debuginfo-2.11.2-5.13.1
  • qemu-kvm-2.11.2-5.13.1
  • qemu-block-rbd-2.11.2-5.13.1
  • qemu-x86-2.11.2-5.13.1

References:

• https://www.suse.com/security/cve/CVE-2018-12126.html
• https://www.suse.com/security/cve/CVE-2018-12127.html
• https://www.suse.com/security/cve/CVE-2018-12130.html
• https://www.suse.com/security/cve/CVE-2018-20815.html
• https://www.suse.com/security/cve/CVE-2019-11091.html
• https://www.suse.com/security/cve/CVE-2019-3812.html
• https://www.suse.com/security/cve/CVE-2019-8934.html
• https://www.suse.com/security/cve/CVE-2019-9824.html
• https://bugzilla.suse.com/show_bug.cgi?id=1111331
• https://bugzilla.suse.com/show_bug.cgi?id=1125721
• https://bugzilla.suse.com/show_bug.cgi?id=1126455
• https://bugzilla.suse.com/show_bug.cgi?id=1129622
• https://bugzilla.suse.com/show_bug.cgi?id=1129962
• https://bugzilla.suse.com/show_bug.cgi?id=1130675