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CVE-2012-6032 Details

Description

Multiple integer overflows in the (1) tmh_copy_from_client and (2) tmh_copy_to_client functions in the Transcendent Memory (TMEM) in Xen 4.0, 4.1, and 4.2 allow local guest OS users to cause a denial of service (memory corruption and host crash) via unspecified vectors. NOTE: this issue was originally published as part of CVE-2012-3497, which was too general; CVE-2012-3497 has been SPLIT into this ID and others.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://lists.xen.org/archives/html/xen-announce/2012-09/msg00006.html	CVE	Vendor Advisory
http://osvdb.org/85199	CVE
http://secunia.com/advisories/50472	CVE	Vendor Advisory
http://secunia.com/advisories/55082	CVE
http://security.gentoo.org/glsa/glsa-201309-24.xml	CVE
https://exchange.xforce.ibmcloud.com/vulnerabilities/78268	CVE
https://security.gentoo.org/glsa/201604-03	CVE
http://wiki.xen.org/wiki/Security_Announcements#XSA-15_multiple_TMEM_hypercall_vulnerabilities	CVE	Vendor Advisory
http://www.openwall.com/lists/oss-security/2012/09/05/8	CVE
http://www.securityfocus.com/bid/55410	CVE
http://www.securitytracker.com/id?1027482	CVE
http://lists.xen.org/archives/html/xen-announce/2012-09/msg00006.html	[email protected]	Vendor Advisory
http://osvdb.org/85199	[email protected]
http://secunia.com/advisories/50472	[email protected]	Vendor Advisory
http://secunia.com/advisories/55082	[email protected]
http://security.gentoo.org/glsa/glsa-201309-24.xml	[email protected]
https://exchange.xforce.ibmcloud.com/vulnerabilities/78268	[email protected]
https://security.gentoo.org/glsa/201604-03	[email protected]
http://wiki.xen.org/wiki/Security_Announcements#XSA-15_multiple_TMEM_hypercall_vulnerabilities	[email protected]	Vendor Advisory
http://www.openwall.com/lists/oss-security/2012/09/05/8	[email protected]
http://www.securityfocus.com/bid/55410	[email protected]
http://www.securitytracker.com/id?1027482	[email protected]

see all 22 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-189	Numeric Errors	[email protected]

Affected Products

Product	Versions
xen xen	4.0.0 4.1.0 4.2.0
CPE cpe:2.3:o:xen:xen:4.0.0:::::::* cpe:2.3:o:xen:xen:4.1.0:::::::* cpe:2.3:o:xen:xen:4.2.0:::::::* Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 29, 2017	CVE Modified	[email protected]
Jul 1, 2017	CVE Modified	[email protected]
Nov 26, 2012	Initial Analysis	[email protected]