CVE-2013-2195
First published: Fri Aug 23 2013(Updated: )
The Elf parser (libelf) in Xen 4.2.x and earlier allow local guest administrators with certain permissions to have an unspecified impact via a crafted kernel, related to "pointer dereferences" involving unexpected calculations.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Xen xen-unstable | <=4.2.2 | |
| Xen xen-unstable | =4.2.0 | |
| Xen xen-unstable | =4.2.1 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html
- http://secunia.com/advisories/55082
- http://security.gentoo.org/glsa/glsa-201309-24.xml
- http://support.citrix.com/article/CTX138058
- http://www.debian.org/security/2014/dsa-3006
- http://www.openwall.com/lists/oss-security/2013/06/20/2
- http://www.openwall.com/lists/oss-security/2013/06/20/4
Frequently Asked Questions
What is the severity of CVE-2013-2195?
CVE-2013-2195 is considered a significant vulnerability that can lead to unexpected behaviors affecting local guest administrators.
How do I fix CVE-2013-2195?
To mitigate CVE-2013-2195, update your Xen installation to version 4.2.3 or later.
Who is affected by CVE-2013-2195?
CVE-2013-2195 affects local guest administrators on Xen versions 4.2.x and earlier, specifically those with certain permissions.
What type of vulnerability is CVE-2013-2195?
CVE-2013-2195 is related to pointer dereferences in the Elf parser of the Xen hypervisor.
What can happen if CVE-2013-2195 is exploited?
Exploitation of CVE-2013-2195 can lead to undefined behavior resulting from unexpected calculations in the system.
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/last-modified-date
- agent/remedy
- agent/weakness
- agent/author
- agent/references
- agent/first-publish-date
- agent/description
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/xen
- canonical/xen xen-unstable
- version/xen xen-unstable/4.2.2
- version/xen xen-unstable/4.2.0
- version/xen xen-unstable/4.2.1