Upstream information

CVE-2017-14317 at MITRE

Description

A domain cleanup issue was discovered in the C xenstore daemon (aka cxenstored) in Xen through 4.9.x. When shutting down a VM with a stubdomain, a race in cxenstored may cause a double-free. The xenstored daemon may crash, resulting in a DoS of any parts of the system relying on it (including domain creation / destruction, ballooning, device changes, etc.).

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 4.7 4.6
Vector AV:L/AC:M/Au:N/C:N/I:N/A:C AV:L/AC:L/Au:S/C:N/I:N/A:C
Access Vector Local Local
Access Complexity Medium Low
Authentication None Single
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Complete Complete
CVSS v3 Scores
  SUSE
Base Score 4.4
Vector AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Access Vector Local
Access Complexity Low
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entry: 1056281 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE CaaS Platform ALL
  • xen >= 4.7.3_04-43.12.1
  • xen-libs >= 4.7.3_04-43.12.1
  • xen-tools-domU >= 4.7.3_04-43.12.1
Patchnames:
SUSE-CAASP-ALL-2017-1558
SUSE Linux Enterprise Desktop 12 SP2
  • xen >= 4.7.3_04-43.12.1
  • xen-libs >= 4.7.3_04-43.12.1
  • xen-libs-32bit >= 4.7.3_04-43.12.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2017-1558
SUSE Linux Enterprise Desktop 12 SP3
  • xen >= 4.9.0_12-3.15.1
  • xen-libs >= 4.9.0_12-3.15.1
  • xen-libs-32bit >= 4.9.0_12-3.15.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2017-1500
SUSE Linux Enterprise Point of Sale 11 SP3
  • xen >= 4.2.5_21-45.8.1
  • xen-kmp-default >= 4.2.5_21_3.0.101_0.47.105-45.8.1
  • xen-kmp-pae >= 4.2.5_21_3.0.101_0.47.105-45.8.1
  • xen-libs >= 4.2.5_21-45.8.1
  • xen-tools-domU >= 4.2.5_21-45.8.1
Patchnames:
sleposp3-xen-13283
SUSE Linux Enterprise Server 11 SP3-LTSS
  • xen >= 4.2.5_21-45.8.1
  • xen-doc-html >= 4.2.5_21-45.8.1
  • xen-doc-pdf >= 4.2.5_21-45.8.1
  • xen-kmp-default >= 4.2.5_21_3.0.101_0.47.105-45.8.1
  • xen-kmp-pae >= 4.2.5_21_3.0.101_0.47.105-45.8.1
  • xen-libs >= 4.2.5_21-45.8.1
  • xen-libs-32bit >= 4.2.5_21-45.8.1
  • xen-tools >= 4.2.5_21-45.8.1
  • xen-tools-domU >= 4.2.5_21-45.8.1
Patchnames:
slessp3-xen-13283
SUSE Linux Enterprise Server 11 SP4
  • xen >= 4.4.4_22-61.9.2
  • xen-doc-html >= 4.4.4_22-61.9.2
  • xen-kmp-default >= 4.4.4_22_3.0.101_108.7-61.9.2
  • xen-kmp-pae >= 4.4.4_22_3.0.101_108.7-61.9.2
  • xen-libs >= 4.4.4_22-61.9.2
  • xen-libs-32bit >= 4.4.4_22-61.9.2
  • xen-tools >= 4.4.4_22-61.9.2
  • xen-tools-domU >= 4.4.4_22-61.9.2
Patchnames:
slessp4-xen-13281
SUSE Linux Enterprise Server 12 SP1-LTSS
  • xen >= 4.5.5_16-22.28.1
  • xen-doc-html >= 4.5.5_16-22.28.1
  • xen-kmp-default >= 4.5.5_16_k3.12.74_60.64.57-22.28.1
  • xen-libs >= 4.5.5_16-22.28.1
  • xen-libs-32bit >= 4.5.5_16-22.28.1
  • xen-tools >= 4.5.5_16-22.28.1
  • xen-tools-domU >= 4.5.5_16-22.28.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2017-1533
SUSE Linux Enterprise Server 12 SP2
  • xen >= 4.7.3_04-43.12.1
  • xen-doc-html >= 4.7.3_04-43.12.1
  • xen-libs >= 4.7.3_04-43.12.1
  • xen-libs-32bit >= 4.7.3_04-43.12.1
  • xen-tools >= 4.7.3_04-43.12.1
  • xen-tools-domU >= 4.7.3_04-43.12.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-1558
SUSE Linux Enterprise Server 12 SP3
  • xen >= 4.9.0_12-3.15.1
  • xen-doc-html >= 4.9.0_12-3.15.1
  • xen-libs >= 4.9.0_12-3.15.1
  • xen-libs-32bit >= 4.9.0_12-3.15.1
  • xen-tools >= 4.9.0_12-3.15.1
  • xen-tools-domU >= 4.9.0_12-3.15.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2017-1500
SUSE Linux Enterprise Server 12-LTSS
  • xen >= 4.4.4_22-22.51.2
  • xen-doc-html >= 4.4.4_22-22.51.2
  • xen-kmp-default >= 4.4.4_22_k3.12.61_52.89-22.51.2
  • xen-libs >= 4.4.4_22-22.51.2
  • xen-libs-32bit >= 4.4.4_22-22.51.2
  • xen-tools >= 4.4.4_22-22.51.2
  • xen-tools-domU >= 4.4.4_22-22.51.2
Patchnames:
SUSE-SLE-SERVER-12-2017-1576
SUSE Linux Enterprise Software Development Kit 11 SP4
  • xen >= 4.4.4_22-61.9.2
  • xen-devel >= 4.4.4_22-61.9.2
Patchnames:
sdksp4-xen-13281
SUSE Linux Enterprise Software Development Kit 12 SP2
  • xen >= 4.7.3_04-43.12.1
  • xen-devel >= 4.7.3_04-43.12.1
Patchnames:
SUSE-SLE-SDK-12-SP2-2017-1558
SUSE Linux Enterprise Software Development Kit 12 SP3
  • xen >= 4.9.0_12-3.15.1
  • xen-devel >= 4.9.0_12-3.15.1
Patchnames:
SUSE-SLE-SDK-12-SP3-2017-1500
SUSE Linux Enterprise for SAP 12
  • xen >= 4.4.4_22-22.51.2
  • xen-doc-html >= 4.4.4_22-22.51.2
  • xen-kmp-default >= 4.4.4_22_k3.12.61_52.89-22.51.2
  • xen-libs >= 4.4.4_22-22.51.2
  • xen-libs-32bit >= 4.4.4_22-22.51.2
  • xen-tools >= 4.4.4_22-22.51.2
  • xen-tools-domU >= 4.4.4_22-22.51.2
Patchnames:
SUSE-SLE-SAP-12-2017-1576
SUSE Linux Enterprise for SAP 12 SP1
  • xen >= 4.5.5_16-22.28.1
  • xen-doc-html >= 4.5.5_16-22.28.1
  • xen-kmp-default >= 4.5.5_16_k3.12.74_60.64.57-22.28.1
  • xen-libs >= 4.5.5_16-22.28.1
  • xen-libs-32bit >= 4.5.5_16-22.28.1
  • xen-tools >= 4.5.5_16-22.28.1
  • xen-tools-domU >= 4.5.5_16-22.28.1
Patchnames:
SUSE-SLE-SAP-12-SP1-2017-1533
SUSE OpenStack Cloud 6
  • xen >= 4.5.5_16-22.28.1
  • xen-doc-html >= 4.5.5_16-22.28.1
  • xen-kmp-default >= 4.5.5_16_k3.12.74_60.64.57-22.28.1
  • xen-libs >= 4.5.5_16-22.28.1
  • xen-libs-32bit >= 4.5.5_16-22.28.1
  • xen-tools >= 4.5.5_16-22.28.1
  • xen-tools-domU >= 4.5.5_16-22.28.1
Patchnames:
SUSE-OpenStack-Cloud-6-2017-1533
openSUSE Leap 42.2
  • xen >= 4.7.3_04-11.15.1
  • xen-debugsource >= 4.7.3_04-11.15.1
  • xen-devel >= 4.7.3_04-11.15.1
  • xen-doc-html >= 4.7.3_04-11.15.1
  • xen-libs >= 4.7.3_04-11.15.1
  • xen-libs-32bit >= 4.7.3_04-11.15.1
  • xen-libs-debuginfo >= 4.7.3_04-11.15.1
  • xen-libs-debuginfo-32bit >= 4.7.3_04-11.15.1
  • xen-tools >= 4.7.3_04-11.15.1
  • xen-tools-debuginfo >= 4.7.3_04-11.15.1
  • xen-tools-domU >= 4.7.3_04-11.15.1
  • xen-tools-domU-debuginfo >= 4.7.3_04-11.15.1
Patchnames:
openSUSE-2017-1080
openSUSE Leap 42.3
  • xen >= 4.9.0_12-7.1
  • xen-debugsource >= 4.9.0_12-7.1
  • xen-devel >= 4.9.0_12-7.1
  • xen-doc-html >= 4.9.0_12-7.1
  • xen-libs >= 4.9.0_12-7.1
  • xen-libs-debuginfo >= 4.9.0_12-7.1
  • xen-tools >= 4.9.0_12-7.1
  • xen-tools-debuginfo >= 4.9.0_12-7.1
  • xen-tools-domU >= 4.9.0_12-7.1
  • xen-tools-domU-debuginfo >= 4.9.0_12-7.1
Patchnames:
openSUSE-2017-1071


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
CaaS Platform 1.0 xen Already fixed
CaaS Platform 2.0 xen Already fixed
SUSE Linux Enterprise Desktop 12 SP2 xen Released
SUSE Linux Enterprise Desktop 12 SP3 xen Already fixed
SUSE Linux Enterprise SDK 11 SP4 xen Released
SUSE Linux Enterprise SDK 12 SP2 xen Released
SUSE Linux Enterprise SDK 12 SP3 xen Already fixed
SUSE Linux Enterprise Server 11 SP3 LTSS xen Released
SUSE Linux Enterprise Server 11 SP4 xen Released
SUSE Linux Enterprise Server 12 GA LTSS xen Released
SUSE Linux Enterprise Server 12 SP1 LTSS xen Released
SUSE Linux Enterprise Server 12 SP2 xen Released
SUSE Linux Enterprise Server 12 SP3 xen Already fixed