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5.6
CVSSv2

CVE-2012-3498

Published: 23/11/2012 Updated: 29/08/2017
CVSS v2 Base Score: 5.6 | Impact Score: 7.8 | Exploitability Score: 3.9
VMScore: 498
Vector: AV:L/AC:L/Au:N/C:P/I:N/A:C
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Vulnerability Summary

PHYSDEVOP_map_pirq in Xen 4.1 and 4.2 and Citrix XenServer 6.0.2 and previous versions allows local HVM guest OS kernels to cause a denial of service (host crash) and possibly read hypervisor or guest memory via vectors related to a missing range check of map->index.

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xen xen 4.1.0

xen xen 4.2.0

citrix xenserver

References

CWE-20http://lists.xen.org/archives/html/xen-announce/2012-09/msg00005.htmlhttp://securitytracker.com/id?1027483http://osvdb.org/85198https://bugzilla.redhat.com/show_bug.cgi?id=851193http://www.openwall.com/lists/oss-security/2012/09/05/9http://www.securityfocus.com/bid/55414http://secunia.com/advisories/50530http://support.citrix.com/article/CTX134708http://secunia.com/advisories/50472http://wiki.xen.org/wiki/Security_Announcements#XSA-16_PHYSDEVOP_map_pirq_index_vulnerabilityhttp://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-09/msg00003.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-09/msg00004.htmlhttp://secunia.com/advisories/51413http://secunia.com/advisories/55082http://security.gentoo.org/glsa/glsa-201309-24.xmlhttp://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.htmlhttps://security.gentoo.org/glsa/201604-03https://exchange.xforce.ibmcloud.com/vulnerabilities/78269https://nvd.nist.gov
CVSSv2
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CVSSv3
VMScore
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