Xen 4.4.x does not properly check alignment, which allows local users to cause a denial of service (crash) via an unspecified field in a DTB header in a 32-bit guest kernel.
CVSS Severity (version 2.0):
Impact Subscore: 2.9
Exploitability Subscore: 3.4
CVSS Version 2 Metrics:
Access Vector: Locally exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows disruption of service
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[oss-security] 20140514 Xen Security Advisory 95 - input handling vulnerabilities loading guest kernel on ARM
[oss-security] 20140516 Xen Security Advisory 95 (CVE-2014-3714,CVE-2014-3715,CVE-2014-3716,CVE-2014-3717) - input handling vulnerabilities loading guest kernel on ARM
[oss-security] 20140515 Re: Xen Security Advisory 95 - input handling vulnerabilities loading guest kernel on ARM
Advisory; Patch Information
Vulnerable software and versions