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CVE-2012-5525

CVE-2012-5525

18Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendepss 1.6%
exploitation probability
1.6%top 27% of all CVEs
observed exploitation
nono source reports it
The get_page_from_gfn hypercall function in Xen 4.2 allows local PV guest OS administrators to cause a denial of service (crash) via a crafted GFN that triggers a buffer over-read.
Affected products
n/a · n/a
References
http://secunia.com/advisories/51397http://secunia.com/advisories/55082http://security.gentoo.org/glsa/glsa-201309-24.xmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/80480http://www.openwall.com/lists/oss-security/2012/12/03/6http://www.osvdb.org/88133http://www.securityfocus.com/bid/56805