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  • CPE Product Version: cpe:/a:citrix:xenserver:5.6:sp2
There are 2 matching records.
Displaying matches 1 through 2.
Vuln ID Summary CVSS Severity
CVE-2012-4606

Citrix XenServer 4.1, 6.0, 5.6 SP2, 5.6 Feature Pack 1, 5.6 Common Criteria, 5.6, 5.5, 5.0, and 5.0 Update 3 contains a Local Privilege Escalation Vulnerability which could allow local users with access to a guest operating system to gain elevated privileges.

Published: January 23, 2020; 5:15:09 PM -0500
V3.1: 7.8 HIGH
V2.0: 4.6 MEDIUM
CVE-2012-3495

The physdev_get_free_pirq hypercall in arch/x86/physdev.c in Xen 4.1.x and Citrix XenServer 6.0.2 and earlier uses the return value of the get_free_pirq function as an array index without checking that the return value indicates an error, which allows guest OS users to cause a denial of service (invalid memory write and host crash) and possibly gain privileges via unspecified vectors.

Published: November 23, 2012; 3:55:03 PM -0500
V3.x:(not available)
V2.0: 6.1 MEDIUM