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CVE Reference: CVE-2013-1920

NOTE: The text on this page is written by CVE MITRE and reflects neither the opinions of Secunia or the results of our research. All data on this page is written and maintained by CVE MITRE.

Original Page at CVE MITRE:
CVE-2013-1920

Description:
Xen 4.2.x, 4.1.x, and earlier, when the hypervisor is running "under memory pressure" and the Xen Security Module (XSM) is enabled, uses the wrong ordering of operations when extending the per-domain event channel tracking table, which causes a use-after-free and allows local guest kernels to inject arbitrary events and gain privileges via unspecified vectors.

CVE Status:
Candidate

References:

XF
  http://xforce.iss.net/xforce/xfdb/83226

SUSE
  http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html
  http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
  http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html
  http://lists.opensuse.org/opensuse-updates/2013-06/msg00049.html

ST
  1028388

SAID
  Secunia Advisory: SA52857
  Secunia Advisory: SA55082

OSVDB
  92050

MLIST
  http://www.openwall.com/lists/oss-security/2013/04/04/7
  http://lists.xen.org/archives/html/xen-announce/2013-04/msg00000.html

GENTOO
  http://security.gentoo.org/glsa/glsa-201309-24.xml

BID
  58880


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