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Search Results (Refine Search)

Search Parameters:
  • Results Type: Overview
  • Keyword (text search): cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*
  • CPE Name Search: true
There are 231 matching records.
Displaying matches 221 through 231.
Vuln ID Summary CVSS Severity
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

CVE-2012-5513 kernel: xen: XENMEM_exchange may overwrite hypervisor memory

Published: December 13, 2012; 6:53:48 AM -0500
V3.x:(not available)
V2.0: 6.9 MEDIUM
CVE-2012-5510

Xen 4.x, when downgrading the grant table version, does not properly remove the status page from the tracking list when freeing the page, which allows local guest OS administrators to cause a denial of service (hypervisor crash) via unspecified vectors.

Published: December 13, 2012; 6:53:48 AM -0500
V3.x:(not available)
V2.0: 4.7 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-2012-3495

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
CVE-2012-4539

Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service (infinite loop and hang or crash) via invalid arguments to GNTTABOP_get_status_frames, aka "Grant table hypercall infinite loop DoS vulnerability."

Published: November 21, 2012; 6:55:02 PM -0500
V3.x:(not available)
V2.0: 2.1 LOW
CVE-2012-4537

Xen 3.4 through 4.2, and possibly earlier versions, does not properly synchronize the p2m and m2p tables when the set_p2m_entry function fails, which allows local HVM guest OS administrators to cause a denial of service (memory consumption and assertion failure), aka "Memory mapping failure DoS vulnerability."

Published: November 21, 2012; 6:55:02 PM -0500
V3.x:(not available)
V2.0: 2.1 LOW
CVE-2012-4535

Xen 3.4 through 4.2, and possibly earlier versions, allows local guest OS administrators to cause a denial of service (Xen infinite loop and physical CPU consumption) by setting a VCPU with an "inappropriate deadline."

Published: November 21, 2012; 6:55:02 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-2012-2625

The PyGrub boot loader in Xen unstable before changeset 25589:60f09d1ab1fe, 4.2.x, and 4.1.x allows local para-virtualized guest users to cause a denial of service (memory consumption) via a large (1) bzip2 or (2) lzma compressed kernel image.

Published: October 31, 2012; 12:55:02 PM -0400
V3.x:(not available)
V2.0: 2.7 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
V3.x:(not available)
V2.0: 7.2 HIGH