Vulnerability Details : CVE-2013-1432
Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service (premature page free and hypervisor crash) or possibly gain privileges via unspecified vectors.
Vulnerability category: Denial of service
Products affected by CVE-2013-1432
- cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-1432
0.37%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-1432
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.4
|
HIGH | AV:A/AC:M/Au:S/C:C/I:C/A:C |
4.4
|
10.0
|
NIST |
CWE ids for CVE-2013-1432
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-1432
-
http://security.gentoo.org/glsa/glsa-201309-24.xml
Xen: Multiple vulnerabilities (GLSA 201309-24) — Gentoo security
-
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
[security-announce] SUSE-SU-2014:0446-1: important: Security update for
-
http://www.openwall.com/lists/oss-security/2013/06/26/5
oss-security - Xen Security Advisory 58 (CVE-2013-1432) - Page reference counting error due to XSA-45/CVE-2013-1918 fixes
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http://support.citrix.com/article/CTX138134
CVE-2013-1432 - Memory Management Vulnerability in Citrix XenServer Could Result in Host CompromisePatch;Vendor Advisory
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http://www.debian.org/security/2014/dsa-3006
Debian -- Security Information -- DSA-3006-1 xen
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