CVE-2017-12136

CVSS V2 Medium 6.9 CVSS V3 High 7.8
Description
Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling.
Overview
  • CVE ID
  • CVE-2017-12136
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-08-24T14:29:00
  • Last Modified Date
  • 2019-05-06T12:46:50
Weakness Enumerations
CWE URL
CWE-362 http://cwe.mitre.org/data/definitions/362.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:xen:xen:4.6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.6.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.6.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.6.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.6.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.6.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.7.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.7.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.7.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.8.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:citrix:xenserver:6.2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:citrix:xenserver:6.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:citrix:xenserver:7.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:citrix:xenserver:7.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 6.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.4
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.1
  • Impact Score
  • 6
References
Reference URL Reference Tags
https://support.citrix.com/article/CTX225941 Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1477651 Issue Tracking Patch Third Party Advisory
http://xenbits.xen.org/xsa/advisory-228.html Patch Vendor Advisory
http://www.securitytracker.com/id/1039175 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/100346 Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2017/08/15/3 Mailing List Patch Third Party Advisory
http://www.debian.org/security/2017/dsa-3969 Third Party Advisory
https://security.gentoo.org/glsa/201801-14 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-12136
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12136
History
Created Old Value New Value Data Type Notes
2022-05-10 07:53:36 Added to TrackCVE
2022-12-02 20:14:45 2017-08-24T14:29Z 2017-08-24T14:29:00 CVE Published Date updated
2022-12-02 20:14:45 2019-05-06T12:46:50 CVE Modified Date updated
2022-12-02 20:14:45 Analyzed Vulnerability Status updated