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- Keyword (text search): cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:x86:*
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Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2013-1919 |
Xen 4.2.x and 4.1.x does not properly restrict access to IRQs, which allows local stub domain clients to gain access to IRQs and cause a denial of service via vectors related to "passed-through IRQs or PCI devices." Published: May 13, 2013; 7:55:01 PM -0400 |
V4.0:(not available) V3.x:(not available) V2.0: 4.7 MEDIUM |
CVE-2013-1918 |
Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal." Published: May 13, 2013; 7:55:01 PM -0400 |
V4.0:(not available) V3.x:(not available) V2.0: 4.7 MEDIUM |
CVE-2013-1917 |
Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service (hypervisor crash) by triggering a #GP fault, which is not properly handled by another IRET instruction. Published: May 13, 2013; 7:55:01 PM -0400 |
V4.0:(not available) V3.x:(not available) V2.0: 1.9 LOW |
CVE-2013-1920 |
Xen 4.2.x, 4.1.x, and earlier, when the hypervisor is running "under memory pressure" and the Xen Security Module (XSM) is enabled, uses the wrong ordering of operations when extending the per-domain event channel tracking table, which causes a use-after-free and allows local guest kernels to inject arbitrary events and gain privileges via unspecified vectors. Published: April 12, 2013; 6:55:01 PM -0400 |
V4.0:(not available) V3.x:(not available) V2.0: 4.4 MEDIUM |
CVE-2013-0215 |
oxenstored in Xen 4.1.x, Xen 4.2.x, and xen-unstable does not properly consider the state of the Xenstore ring during read operations, which allows guest OS users to cause a denial of service (daemon crash and host-control outage, or memory consumption) or obtain sensitive control-plane data by leveraging guest administrative access. Published: March 07, 2013; 12:04:44 AM -0500 |
V4.0:(not available) V3.x:(not available) V2.0: 4.3 MEDIUM |
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 |
V4.0:(not available) V3.x:(not available) V2.0: 4.7 MEDIUM |
CVE-2012-5634 |
Xen 4.2.x, 4.1.x, and 4.0, when using Intel VT-d for PCI passthrough, does not properly configure VT-d when supporting a device that is behind a legacy PCI Bridge, which allows local guests to cause a denial of service to other guests by injecting an interrupt. Published: February 14, 2013; 5:55:01 PM -0500 |
V4.0:(not available) V3.x:(not available) V2.0: 6.1 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 |
V4.0:(not available) 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 |
V4.0:(not available) 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 |
V4.0:(not available) V3.x:(not available) V2.0: 6.9 MEDIUM |
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 |
V4.0:(not available) V3.x:(not available) V2.0: 2.1 LOW |
CVE-2007-5730 |
Heap-based buffer overflow in QEMU 0.8.2, as used in Xen and possibly other products, allows local users to execute arbitrary code via crafted data in the "net socket listen" option, aka QEMU "net socket" heap overflow. NOTE: some sources have used CVE-2007-1321 to refer to this issue as part of "NE2000 network driver and the socket code," but this is the correct identifier for the individual net socket listen vulnerability. Published: October 30, 2007; 6:46:00 PM -0400 |
V4.0:(not available) V3.x:(not available) V2.0: 7.2 HIGH |