CVE-2007-6207

Severity: low (CVSS 2.1 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-12-04 · updated 2026-06-16
Weakness: CWE-20

Description

Xen 3.x, possibly before 3.1.2, when running on IA64 systems, does not check the RID value for mov_to_rr, which allows a VTi domain to read memory of other domains.

Affected products

Xensource Inc Xen: through 3.1.1

References

http://lists.xensource.com/archives/html/xen-announce/2007-11/msg00000.html
http://lists.xensource.com/archives/html/xen-ia64-devel/2007-10/msg00189.html
http://osvdb.org/41341
http://secunia.com/advisories/27915
http://secunia.com/advisories/29236
http://www.redhat.com/support/errata/RHSA-2008-0154.html
http://www.securityfocus.com/bid/26716
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9471
http://lists.xensource.com/archives/html/xen-announce/2007-11/msg00000.html
http://lists.xensource.com/archives/html/xen-ia64-devel/2007-10/msg00189.html
http://osvdb.org/41341
http://secunia.com/advisories/27915

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