Vulnerability in Xen
CVE-2013-4554
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 · last modified .
CVSS v2 metric
CVSS v2 base score 5.2 (Medium). Vector: AV:A/AC:L/Au:S/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.006 (47.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Xen — versions 3.0.3, 3.0.4, 3.1.3
Weakness classification (CWE)
References
- lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html (vendor-advisory)
- rhn.redhat.com/errata/RHSA-2014-0285.html (vendor-advisory)
- security.gentoo.org/glsa/glsa-201407-03.xml (vendor-advisory)
- www.openwall.com/lists/oss-security/2013/11/26/9 (mailing-list)
- lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html (vendor-advisory)
- lists.opensuse.org/opensuse-updates/2013-12/msg00059.html (vendor-advisory)