Vulnerabilities > Citrix > Xenserver > Medium

DATE CVE VULNERABILITY TITLE RISK
2015-06-03 CVE-2015-4106 Incorrect Authorization vulnerability in multiple products
QEMU does not properly restrict write access to the PCI config space for certain PCI pass-through devices, which might allow local x86 HVM guests to gain privileges, cause a denial of service (host crash), obtain sensitive information, or possibly have other unspecified impact via unknown vectors.
4.6
2014-07-22 CVE-2014-4948 Denial of Service and Information Disclosure vulnerability in Citrix Xenserver 6.2.0
Unspecified vulnerability in Citrix XenServer 6.2 Service Pack 1 and earlier allows attackers to cause a denial of service and obtain sensitive information by modifying the guest virtual hard disk (VHD).
network
low complexity
citrix
6.4
2012-11-23 CVE-2012-3516 Permissions, Privileges, and Access Controls vulnerability in multiple products
The GNTTABOP_swap_grant_ref sub-operation in the grant table hypercall in Xen 4.2 and Citrix XenServer 6.0.2 allows local guest kernels or administrators to cause a denial of service (host crash) and possibly gain privileges via a crafted grant reference that triggers a write to an arbitrary hypervisor memory location.
6.9
2012-11-23 CVE-2012-3498 Improper Input Validation vulnerability in multiple products
PHYSDEVOP_map_pirq in Xen 4.1 and 4.2 and Citrix XenServer 6.0.2 and earlier allows local HVM guest OS kernels to cause a denial of service (host crash) and possibly read hypervisor or guest memory via vectors related to a missing range check of map->index.
local
low complexity
citrix xen CWE-20
5.6
2012-11-23 CVE-2012-3496 Configuration vulnerability in multiple products
XENMEM_populate_physmap in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when translating paging mode is not used, allows local PV OS guest kernels to cause a denial of service (BUG triggered and host crash) via invalid flags such as MEMF_populate_on_demand.
local
citrix xen CWE-16
4.7
2012-11-23 CVE-2012-3495 Improper Input Validation vulnerability in multiple products
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.
local
low complexity
citrix xen CWE-20
6.1
2010-02-12 CVE-2010-0633 Authentication Bypass vulnerability in Citrix Xenserver 5.0/5.5
Unspecified vulnerability in Citrix XenServer 5.0 Update 3 and earlier, and 5.5, allows local users to bypass authentication and execute unspecified Xen API (XAPI) calls via unknown vectors.
local
low complexity
citrix
4.6
2008-07-22 CVE-2008-3253 Cross-Site Scripting vulnerability in Citrix Xenserver 4.1.0
Cross-site scripting (XSS) vulnerability in the XenAPI HTTP interfaces in Citrix XenServer Express, Standard, and Enterprise Edition 4.1.0; Citrix XenServer Dell Edition (Express and Enterprise) 4.1.0; and HP integrated Citrix XenServer (Select and Enterprise) 4.1.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
network
citrix CWE-79
4.3