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CVE Reference: CVE-2012-5513

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-2012-5513

Description:
The XENMEM_exchange handler in Xen 4.2 and earlier does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of service (crash) or possibly gain privileges via unspecified vectors that overwrite memory in the hypervisor reserved range.

CVE Status:
Candidate

References:

XF
  http://xforce.iss.net/xforce/xfdb/80482

SUSE
  http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html
  http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html
  http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html
  http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html
  http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html
  http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html
  http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00000.html
  http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
  http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html

SAID
  Secunia Advisory: SA51397
  Secunia Advisory: SA51468
  Secunia Advisory: SA51486
  Secunia Advisory: SA51487
  Secunia Advisory: SA51495
  Secunia Advisory: SA55082

REDHAT
  http://rhn.redhat.com/errata/RHSA-2012-1540.html

OSVDB
  88131

MLIST
  http://www.openwall.com/lists/oss-security/2012/12/03/11

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

DEBIAN
  http://www.debian.org/security/2012/dsa-2582

CONFIRM
  http://support.citrix.com/article/CTX135777

BID
  56797


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