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2.1
CVSSv2

CVE-2012-4539

Published: 21/11/2012 Updated: 29/08/2017
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
VMScore: 187
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

Xen 4.0 up to and including 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service (infinite loop and hang or crash) via invalid arguments to GNTTABOP_get_status_frames, aka "Grant table hypercall infinite loop DoS vulnerability."

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xen xen 4.1.1

xen xen 4.1.0

xen xen 4.0.1

xen xen 4.0.0

xen xen 4.1.2

xen xen 4.0.4

xen xen 4.2.0

xen xen 4.1.3

xen xen 4.0.3

xen xen 4.0.2

Vendor Advisories

Debian Security Advisories: DSA-2582-1 xen -- several vulnerabilities
Multiple denial of service vulnerabilities have been discovered in the Xen Hypervisor One of the issue (CVE-2012-5513) could even lead to privilege escalation from guest to host Some of the recently published Xen Security Advisories (XSA 25 and 28) are not fixed by this update and should be fixed in a future release CVE-2011-3131 (XSA 5): DoS ...

References

CWE-399http://www.osvdb.org/87305http://lists.xen.org/archives/html/xen-announce/2012-11/msg00002.htmlhttp://www.openwall.com/lists/oss-security/2012/11/13/4http://www.securitytracker.com/id?1027763http://www.debian.org/security/2012/dsa-2582http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.htmlhttp://secunia.com/advisories/51468http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.htmlhttp://www.securityfocus.com/bid/56498http://secunia.com/advisories/51200http://secunia.com/advisories/51352http://secunia.com/advisories/51413http://secunia.com/advisories/51324http://secunia.com/advisories/55082http://security.gentoo.org/glsa/glsa-201309-24.xmlhttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.htmlhttps://security.gentoo.org/glsa/201604-03https://exchange.xforce.ibmcloud.com/vulnerabilities/80026https://www.debian.org/security/./dsa-2582https://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
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