Vulnerabilities > Citrix > Xenserver
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 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. | 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. | 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. | 6.1 |
| 2012-11-23 | CVE-2012-3494 | Permissions, Privileges, and Access Controls vulnerability in multiple products The set_debugreg hypercall in include/asm-x86/debugreg.h in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when running on x86-64 systems, allows local OS guest users to cause a denial of service (host crash) by writing to the reserved bits of the DR7 debug control register. | 2.1 |
| 2012-06-12 | CVE-2012-0217 | Buffer Errors vulnerability in Freebsd The x86-64 kernel system-call functionality in Xen 4.1.2 and earlier, as used in Citrix XenServer 6.0.2 and earlier and other products; Oracle Solaris 11 and earlier; illumos before r13724; Joyent SmartOS before 20120614T184600Z; FreeBSD before 9.0-RELEASE-p3; NetBSD 6.0 Beta and earlier; Microsoft Windows Server 2008 R2 and R2 SP1 and Windows 7 Gold and SP1; and possibly other operating systems, when running on an Intel processor, incorrectly uses the sysret path in cases where a certain address is not a canonical address, which allows local users to gain privileges via a crafted application. | 7.2 |
| 2010-07-02 | CVE-2010-2619 | Denial-Of-Service vulnerability in XenServer Citrix XenServer 5.0 Update 2 and earlier, and 5.5 Update 1 and earlier, when using a pvops kernel, allows guest users to cause a denial of service in the host via unspecified vectors that trigger "incorrectly set flags." local citrix | 1.9 |
| 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. | 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. | 4.3 |