cve-2012-0218
Vulnerability from cvelistv5
Published
2012-12-03 21:00
Modified
2024-08-06 18:16
Severity ?
Summary
Xen 3.4, 4.0, and 4.1, when the guest OS has not registered a handler for a syscall or sysenter instruction, does not properly clear a flag for exception injection when injecting a General Protection Fault, which allows local PV guest OS users to cause a denial of service (guest crash) by later triggering an exception that would normally be handled within Xen.
References
security@debian.orghttp://lists.xen.org/archives/html/xen-announce/2012-06/msg00003.htmlPatch, Vendor Advisory
security@debian.orghttp://secunia.com/advisories/55082
security@debian.orghttp://security.gentoo.org/glsa/glsa-201309-24.xml
security@debian.orghttp://www.debian.org/security/2012/dsa-2501
af854a3a-2127-422b-91ae-364da2661108http://lists.xen.org/archives/html/xen-announce/2012-06/msg00003.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/55082
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-201309-24.xml
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2012/dsa-2501
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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