7.8

CVE-2017-12136

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.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
XenXen Version4.6.0
XenXen Version4.6.1
XenXen Version4.6.3
XenXen Version4.6.4
XenXen Version4.6.5
XenXen Version4.6.6
XenXen Version4.7.0
XenXen Version4.7.1
XenXen Version4.7.2
XenXen Version4.7.3
XenXen Version4.8.0
XenXen Version4.8.1
XenXen Version4.9.0
CitrixXenserver Version6.0.2
CitrixXenserver Version6.2.0
CitrixXenserver Version6.5
CitrixXenserver Version7.0
CitrixXenserver Version7.1
CitrixXenserver Version7.2
DebianDebian Linux Version8.0
DebianDebian Linux Version9.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.05% 0.132
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.1 6
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
nvd@nist.gov 6.9 3.4 10
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.