CVE-2012-3433

CVSSv4: NA | CVSSv3: NA | CVSSv2: 4.9 | VMScore: 590 | EPSS: 0.00075 | KEV: Not Included

Published: 24/11/2012 Updated: 21/11/2024

Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared page search time during the p2m teardown.

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xen xen 4.0.0
xen xen 4.1.0

Debian Bug report logs - #683279 CVE-2012-3432 Package: xen; Maintainer for xen is Debian Xen Team <pkg-xen-devel@listsaliothdebianorg>; Reported by: Moritz Muehlenhoff <muehlenhoff@univentionde> Date: Mon, 30 Jul 2012 13:27:02 UTC Severity: important Tags: security Fixed in versions xen/401-53, xen/413-1 ...

CWE-399 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683279 https://nvd.nist.gov https://www.first.org/epss http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00024.html http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00025.html http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html http://lists.xen.org/archives/html/xen-devel/2012-08/msg00855.html http://secunia.com/advisories/55082 http://security.gentoo.org/glsa/glsa-201309-24.xml http://www.debian.org/security/2012/dsa-2531 http://www.openwall.com/lists/oss-security/2012/08/09/3 http://www.securityfocus.com/bid/54942 http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00024.html http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00025.html http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html http://lists.xen.org/archives/html/xen-devel/2012-08/msg00855.html http://secunia.com/advisories/55082 http://security.gentoo.org/glsa/glsa-201309-24.xml http://www.debian.org/security/2012/dsa-2531 http://www.openwall.com/lists/oss-security/2012/08/09/3 http://www.securityfocus.com/bid/54942

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