CVE-2012-5512
First published: Thu Dec 13 2012(Updated: )
Array index error in the HVMOP_set_mem_access handler in Xen 4.1 allows local HVM guest OS administrators to cause a denial of service (crash) or obtain sensitive information via unspecified vectors.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| XenServer | =4.1.0 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html
- http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html
- http://secunia.com/advisories/51397
- http://secunia.com/advisories/51486
- http://secunia.com/advisories/51487
- http://secunia.com/advisories/55082
- http://security.gentoo.org/glsa/glsa-201309-24.xml
- http://support.citrix.com/article/CTX135777
- http://www.openwall.com/lists/oss-security/2012/12/03/7
- http://www.osvdb.org/88132
- http://www.securityfocus.com/bid/56799
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80481
Frequently Asked Questions
What is the severity of CVE-2012-5512?
CVE-2012-5512 is classified as a moderate severity vulnerability due to its potential to cause denial of service or leak sensitive information.
How do I fix CVE-2012-5512?
To fix CVE-2012-5512, you should update Xen to a version that includes the patch addressing this vulnerability.
Who is affected by CVE-2012-5512?
CVE-2012-5512 affects local HVM guest OS administrators on Xen version 4.1.0.
What are the potential impacts of CVE-2012-5512?
The potential impacts of CVE-2012-5512 include system crashes and exposure of sensitive information.
Can CVE-2012-5512 be exploited remotely?
CVE-2012-5512 cannot be exploited remotely as it requires local access to the HVM guest OS.
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