Xen 3.0.3 through 4.1.x (possibly 4.1.6.1), 4.2.x (possibly 4.2.3), and 4.3.x (possibly 4.3.1) does not properly prevent access to hypercalls, which allows local guest users to gain privileges via a crafted application running in ring 1 or 2.
Published 2013-12-24 19:55:07
Updated 2017-01-07 02:59:12
Source Red Hat, Inc.
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2013-4554

0.06%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 25 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2013-4554

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.2
MEDIUM AV:A/AC:L/Au:S/C:P/I:P/A:P
5.1
6.4
NIST

CWE ids for CVE-2013-4554

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2013-4554

Products affected by CVE-2013-4554

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