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- Keyword (text search): cpe:2.3:o:xen:xen:3.3.0:*:*:*:*:*:*:*
Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2013-0153 |
The AMD IOMMU support in Xen 4.2.x, 4.1.x, 3.3, and other versions, when using AMD-Vi for PCI passthrough, uses the same interrupt remapping table for the host and all guests, which allows guests to cause a denial of service by injecting an interrupt into other guests. Published: February 14, 2013; 5:55:02 PM -0500 |
V3.x:(not available) V2.0: 4.7 MEDIUM |
CVE-2012-5515 |
The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value. Published: December 13, 2012; 6:53:49 AM -0500 |
V3.x:(not available) V2.0: 4.7 MEDIUM |
CVE-2012-5514 |
The guest_physmap_mark_populate_on_demand function in Xen 4.2 and earlier does not properly unlock the subject GFNs when checking if they are in use, which allows local guest HVM administrators to cause a denial of service (hang) via unspecified vectors. Published: December 13, 2012; 6:53:49 AM -0500 |
V3.x:(not available) V2.0: 4.7 MEDIUM |
CVE-2012-5513 |
The XENMEM_exchange handler in Xen 4.2 and earlier does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of service (crash) or possibly gain privileges via unspecified vectors that overwrite memory in the hypervisor reserved range. Published: December 13, 2012; 6:53:48 AM -0500 |
V3.x:(not available) V2.0: 6.9 MEDIUM |
CVE-2011-3131 |
Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCI[E] device to cause a denial of service (CPU consumption and host hang) via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock. Published: December 13, 2012; 6:53:33 AM -0500 |
V3.x:(not available) V2.0: 4.6 MEDIUM |
CVE-2012-3432 |
The handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x, when running an HVM guest, does not properly reset certain state information between emulation cycles, which allows local guest OS users to cause a denial of service (guest OS crash) via unspecified operations on MMIO regions. Published: December 03, 2012; 4:55:01 PM -0500 |
V3.x:(not available) V2.0: 1.9 LOW |
CVE-2012-4544 |
The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk (1) before or (2) after decompression, which allows local guest administrators to cause a denial of service (domain 0 memory consumption) via a crafted (a) kernel or (b) ramdisk. Published: October 31, 2012; 12:55:05 PM -0400 |
V3.x:(not available) V2.0: 2.1 LOW |
CVE-2012-0217 |
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. NOTE: because this issue is due to incorrect use of the Intel specification, it should have been split into separate identifiers; however, there was some value in preserving the original mapping of the multi-codebase coordinated-disclosure effort to a single identifier. Published: June 12, 2012; 6:55:01 PM -0400 |
V3.x:(not available) V2.0: 7.2 HIGH |