Security update for xen

Announcement ID:	SUSE-SU-2019:2783-1
Rating:	important
References:	bsc#1126140 bsc#1126141 bsc#1126192 bsc#1126195 bsc#1126196 bsc#1126198 bsc#1126201 bsc#1127400 bsc#1143797 bsc#1146874 bsc#1149813
Cross-References:	CVE-2019-12068 CVE-2019-14378 CVE-2019-15890 CVE-2019-17340 CVE-2019-17341 CVE-2019-17342 CVE-2019-17343 CVE-2019-17344 CVE-2019-17346 CVE-2019-17347 CVE-2019-17348
CVSS scores:	CVE-2019-12068 ( SUSE ): 4.4 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVE-2019-12068 ( NVD ): 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L CVE-2019-14378 ( SUSE ): 7.8 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVE-2019-14378 ( NVD ): 8.8 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2019-15890 ( SUSE ): 5.8 CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2019-17340 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2019-17340 ( NVD ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVE-2019-17341 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVE-2019-17342 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2019-17343 ( NVD ): 6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2019-17344 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2019-17344 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2019-17346 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H CVE-2019-17346 ( NVD ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVE-2019-17347 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVE-2019-17347 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2019-17348 ( SUSE ): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H CVE-2019-17348 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Affected Products:	SUSE Enterprise Storage 4 SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE OpenStack Cloud 7

An update that solves 11 vulnerabilities can now be installed.

Description:

This update for xen fixes the following issues:

• CVE-2019-15890: Fixed a use-after-free in SLiRP networking implementation of QEMU emulator which could have led to Denial of Service (bsc#1149813).
• CVE-2019-12068: Fixed an issue in lsi which could lead to an infinite loop and denial of service (bsc#1146874).
• CVE-2019-14378: Fixed a heap buffer overflow in SLiRp networking implementation of QEMU emulator which could have led to execution of arbitrary code with privileges of the QEMU process (bsc#1143797).

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 OpenStack Cloud 7
  zypper in -t patch SUSE-OpenStack-Cloud-7-2019-2783=1
• SUSE Linux Enterprise Point of Service Image Server 12 12-SP2
  zypper in -t patch SUSE-SLE-POS-12-SP2-CLIENT-2019-2783=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2
  zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-2783=1
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2019-2783=1
• SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-ESPOS-2019-2783=1
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-2783=1
• SUSE Enterprise Storage 4
  zypper in -t patch SUSE-Storage-4-2019-2783=1

Package List:

• SUSE OpenStack Cloud 7 (x86_64)
  • xen-4.7.6_06-43.54.2
  • xen-doc-html-4.7.6_06-43.54.2
  • xen-debugsource-4.7.6_06-43.54.2
  • xen-libs-32bit-4.7.6_06-43.54.2
  • xen-tools-domU-debuginfo-4.7.6_06-43.54.2
  • xen-tools-debuginfo-4.7.6_06-43.54.2
  • xen-tools-4.7.6_06-43.54.2
  • xen-tools-domU-4.7.6_06-43.54.2
  • xen-libs-debuginfo-4.7.6_06-43.54.2
  • xen-libs-4.7.6_06-43.54.2
  • xen-libs-debuginfo-32bit-4.7.6_06-43.54.2
• SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 (x86_64)
  • xen-4.7.6_06-43.54.2
  • xen-doc-html-4.7.6_06-43.54.2
  • xen-debugsource-4.7.6_06-43.54.2
  • xen-libs-32bit-4.7.6_06-43.54.2
  • xen-tools-domU-debuginfo-4.7.6_06-43.54.2
  • xen-tools-debuginfo-4.7.6_06-43.54.2
  • xen-tools-4.7.6_06-43.54.2
  • xen-tools-domU-4.7.6_06-43.54.2
  • xen-libs-debuginfo-4.7.6_06-43.54.2
  • xen-libs-4.7.6_06-43.54.2
  • xen-libs-debuginfo-32bit-4.7.6_06-43.54.2
• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (x86_64)
  • xen-4.7.6_06-43.54.2
  • xen-doc-html-4.7.6_06-43.54.2
  • xen-debugsource-4.7.6_06-43.54.2
  • xen-libs-32bit-4.7.6_06-43.54.2
  • xen-tools-domU-debuginfo-4.7.6_06-43.54.2
  • xen-tools-debuginfo-4.7.6_06-43.54.2
  • xen-tools-4.7.6_06-43.54.2
  • xen-tools-domU-4.7.6_06-43.54.2
  • xen-libs-debuginfo-4.7.6_06-43.54.2
  • xen-libs-4.7.6_06-43.54.2
  • xen-libs-debuginfo-32bit-4.7.6_06-43.54.2
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
  • xen-4.7.6_06-43.54.2
  • xen-doc-html-4.7.6_06-43.54.2
  • xen-debugsource-4.7.6_06-43.54.2
  • xen-libs-32bit-4.7.6_06-43.54.2
  • xen-tools-domU-debuginfo-4.7.6_06-43.54.2
  • xen-tools-debuginfo-4.7.6_06-43.54.2
  • xen-tools-4.7.6_06-43.54.2
  • xen-tools-domU-4.7.6_06-43.54.2
  • xen-libs-debuginfo-4.7.6_06-43.54.2
  • xen-libs-4.7.6_06-43.54.2
  • xen-libs-debuginfo-32bit-4.7.6_06-43.54.2
• SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 (x86_64)
  • xen-4.7.6_06-43.54.2
  • xen-doc-html-4.7.6_06-43.54.2
  • xen-debugsource-4.7.6_06-43.54.2
  • xen-libs-32bit-4.7.6_06-43.54.2
  • xen-tools-domU-debuginfo-4.7.6_06-43.54.2
  • xen-tools-debuginfo-4.7.6_06-43.54.2
  • xen-tools-4.7.6_06-43.54.2
  • xen-tools-domU-4.7.6_06-43.54.2
  • xen-libs-debuginfo-4.7.6_06-43.54.2
  • xen-libs-4.7.6_06-43.54.2
  • xen-libs-debuginfo-32bit-4.7.6_06-43.54.2
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (x86_64)
  • xen-4.7.6_06-43.54.2
  • xen-doc-html-4.7.6_06-43.54.2
  • xen-debugsource-4.7.6_06-43.54.2
  • xen-libs-32bit-4.7.6_06-43.54.2
  • xen-tools-domU-debuginfo-4.7.6_06-43.54.2
  • xen-tools-debuginfo-4.7.6_06-43.54.2
  • xen-tools-4.7.6_06-43.54.2
  • xen-tools-domU-4.7.6_06-43.54.2
  • xen-libs-debuginfo-4.7.6_06-43.54.2
  • xen-libs-4.7.6_06-43.54.2
  • xen-libs-debuginfo-32bit-4.7.6_06-43.54.2
• SUSE Enterprise Storage 4 (x86_64)
  • xen-4.7.6_06-43.54.2
  • xen-doc-html-4.7.6_06-43.54.2
  • xen-debugsource-4.7.6_06-43.54.2
  • xen-libs-32bit-4.7.6_06-43.54.2
  • xen-tools-domU-debuginfo-4.7.6_06-43.54.2
  • xen-tools-debuginfo-4.7.6_06-43.54.2
  • xen-tools-4.7.6_06-43.54.2
  • xen-tools-domU-4.7.6_06-43.54.2
  • xen-libs-debuginfo-4.7.6_06-43.54.2
  • xen-libs-4.7.6_06-43.54.2
  • xen-libs-debuginfo-32bit-4.7.6_06-43.54.2

References:

• https://www.suse.com/security/cve/CVE-2019-12068.html
• https://www.suse.com/security/cve/CVE-2019-14378.html
• https://www.suse.com/security/cve/CVE-2019-15890.html
• https://www.suse.com/security/cve/CVE-2019-17340.html
• https://www.suse.com/security/cve/CVE-2019-17341.html
• https://www.suse.com/security/cve/CVE-2019-17342.html
• https://www.suse.com/security/cve/CVE-2019-17343.html
• https://www.suse.com/security/cve/CVE-2019-17344.html
• https://www.suse.com/security/cve/CVE-2019-17346.html
• https://www.suse.com/security/cve/CVE-2019-17347.html
• https://www.suse.com/security/cve/CVE-2019-17348.html
• https://bugzilla.suse.com/show_bug.cgi?id=1126140
• https://bugzilla.suse.com/show_bug.cgi?id=1126141
• https://bugzilla.suse.com/show_bug.cgi?id=1126192
• https://bugzilla.suse.com/show_bug.cgi?id=1126195
• https://bugzilla.suse.com/show_bug.cgi?id=1126196
• https://bugzilla.suse.com/show_bug.cgi?id=1126198
• https://bugzilla.suse.com/show_bug.cgi?id=1126201
• https://bugzilla.suse.com/show_bug.cgi?id=1127400
• https://bugzilla.suse.com/show_bug.cgi?id=1143797
• https://bugzilla.suse.com/show_bug.cgi?id=1146874
• https://bugzilla.suse.com/show_bug.cgi?id=1149813