CVE-2012-5515

N/A

Description

The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value.

CVE Details

CVSS v3.1 ScoreN/A

Published12/13/2012

Last Modified4/29/2026

Sourcenvd

Honeypot Sightings0

Affected Products

xen:xen

References

http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00000.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html(secalert@redhat.com)

http://lists.xen.org/archives/html/xen-announce/2012-12/msg00001.html(secalert@redhat.com)

http://secunia.com/advisories/51397(secalert@redhat.com)

http://secunia.com/advisories/51468(secalert@redhat.com)

http://secunia.com/advisories/51486(secalert@redhat.com)

http://secunia.com/advisories/51487(secalert@redhat.com)

http://secunia.com/advisories/51495(secalert@redhat.com)

http://secunia.com/advisories/55082(secalert@redhat.com)

http://security.gentoo.org/glsa/glsa-201309-24.xml(secalert@redhat.com)

http://support.citrix.com/article/CTX135777(secalert@redhat.com)

http://www.debian.org/security/2012/dsa-2582(secalert@redhat.com)

http://www.openwall.com/lists/oss-security/2012/12/03/9(secalert@redhat.com)

http://www.osvdb.org/88127(secalert@redhat.com)

http://www.securityfocus.com/bid/56798(secalert@redhat.com)

https://exchange.xforce.ibmcloud.com/vulnerabilities/80479(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00000.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.xen.org/archives/html/xen-announce/2012-12/msg00001.html(af854a3a-2127-422b-91ae-364da2661108)

http://secunia.com/advisories/51397(af854a3a-2127-422b-91ae-364da2661108)

http://secunia.com/advisories/51468(af854a3a-2127-422b-91ae-364da2661108)

http://secunia.com/advisories/51486(af854a3a-2127-422b-91ae-364da2661108)

http://secunia.com/advisories/51487(af854a3a-2127-422b-91ae-364da2661108)

http://secunia.com/advisories/51495(af854a3a-2127-422b-91ae-364da2661108)

http://secunia.com/advisories/55082(af854a3a-2127-422b-91ae-364da2661108)

http://security.gentoo.org/glsa/glsa-201309-24.xml(af854a3a-2127-422b-91ae-364da2661108)

http://support.citrix.com/article/CTX135777(af854a3a-2127-422b-91ae-364da2661108)

http://www.debian.org/security/2012/dsa-2582(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2012/12/03/9(af854a3a-2127-422b-91ae-364da2661108)

http://www.osvdb.org/88127(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/56798(af854a3a-2127-422b-91ae-364da2661108)

https://exchange.xforce.ibmcloud.com/vulnerabilities/80479(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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