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CVE-2017-12136 Detail

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.


Metrics

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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.debian.org/security/2017/dsa-3969 Third Party Advisory 
http://www.openwall.com/lists/oss-security/2017/08/15/3 Mailing List  Patch  Third Party Advisory 
http://www.securityfocus.com/bid/100346 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1039175 Third Party Advisory  VDB Entry 
http://xenbits.xen.org/xsa/advisory-228.html Patch  Vendor Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1477651 Issue Tracking  Patch  Third Party Advisory 
https://security.gentoo.org/glsa/201801-14 Third Party Advisory 
https://support.citrix.com/article/CTX225941 Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-12136
NVD Published Date:
08/24/2017
NVD Last Modified:
05/06/2019
Source:
MITRE