Vulnerability Details CVE-2012-5513
The XENMEM_exchange handler in Xen 4.2 and earlier does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of service (crash) or possibly gain privileges via unspecified vectors that overwrite memory in the hypervisor reserved range.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 35.4%
CVSS Severity
CVSS v2 Score 6.9
References
- http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html
- http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html
- http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html
- http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html
- http://rhn.redhat.com/errata/RHSA-2012-1540.html
- http://secunia.com/advisories/51397
- http://secunia.com/advisories/51468
- http://secunia.com/advisories/51486
- http://secunia.com/advisories/51487
- http://secunia.com/advisories/51495
- http://secunia.com/advisories/55082
- http://security.gentoo.org/glsa/glsa-201309-24.xml
- http://support.citrix.com/article/CTX135777
- http://www.debian.org/security/2012/dsa-2582
- http://www.openwall.com/lists/oss-security/2012/12/03/11
- http://www.osvdb.org/88131
- http://www.securityfocus.com/bid/56797
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80482
- http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html
- http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html
- http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html
- http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html
- http://rhn.redhat.com/errata/RHSA-2012-1540.html
- http://secunia.com/advisories/51397
- http://secunia.com/advisories/51468
- http://secunia.com/advisories/51486
- http://secunia.com/advisories/51487
- http://secunia.com/advisories/51495
- http://secunia.com/advisories/55082
- http://security.gentoo.org/glsa/glsa-201309-24.xml
- http://support.citrix.com/article/CTX135777
- http://www.debian.org/security/2012/dsa-2582
- http://www.openwall.com/lists/oss-security/2012/12/03/11
- http://www.osvdb.org/88131
- http://www.securityfocus.com/bid/56797
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80482
Products affected by CVE-2012-5513
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cpe:2.3:o:xen:xen:-
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cpe:2.3:o:xen:xen:3.0.2
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cpe:2.3:o:xen:xen:3.0.3
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cpe:2.3:o:xen:xen:3.0.4
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cpe:2.3:o:xen:xen:3.1.3
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cpe:2.3:o:xen:xen:3.1.4
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cpe:2.3:o:xen:xen:3.2.0
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cpe:2.3:o:xen:xen:3.2.1
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cpe:2.3:o:xen:xen:3.2.2
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cpe:2.3:o:xen:xen:3.2.3
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cpe:2.3:o:xen:xen:3.3.0
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cpe:2.3:o:xen:xen:3.3.1
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cpe:2.3:o:xen:xen:3.3.2
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cpe:2.3:o:xen:xen:3.4.0
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cpe:2.3:o:xen:xen:3.4.1
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cpe:2.3:o:xen:xen:3.4.2
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cpe:2.3:o:xen:xen:3.4.3
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cpe:2.3:o:xen:xen:3.4.4
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cpe:2.3:o:xen:xen:4.0.0
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cpe:2.3:o:xen:xen:4.0.1
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cpe:2.3:o:xen:xen:4.0.2
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cpe:2.3:o:xen:xen:4.0.3
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cpe:2.3:o:xen:xen:4.0.4
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cpe:2.3:o:xen:xen:4.1.0
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cpe:2.3:o:xen:xen:4.1.1
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cpe:2.3:o:xen:xen:4.1.2
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cpe:2.3:o:xen:xen:4.1.3
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cpe:2.3:o:xen:xen:4.1.4
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cpe:2.3:o:xen:xen:4.1.5
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cpe:2.3:o:xen:xen:4.1.6
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cpe:2.3:o:xen:xen:4.1.6.1
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cpe:2.3:o:xen:xen:4.2.0