CVE-2007-6416

MEDIUM

Description

The copy_to_user function in the PAL emulation functionality for Xen 3.1.2 and earlier, when running on ia64 systems, allows HVM guest users to access arbitrary physical memory by triggering certain mapping operations.

References

http://osvdb.org/41344

http://secunia.com/advisories/28146

http://secunia.com/advisories/28643

http://www.redhat.com/support/errata/RHSA-2008-0089.html

http://www.securityfocus.com/bid/26954

http://xenbits.xensource.com/ext/ia64/xen-unstable.hg?rev/e6069a715fd7

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9840

Details

Source: MITRE

Published: 2007-12-17

Updated: 2017-09-29

Type: CWE-264

Risk Information

CVSS v2.0

Base Score: 4.6

Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 3.9

Severity: MEDIUM