CVE-2013-4375

Severity

27%

Complexity

51%

Confidentiality

48%

The qdisk PV disk backend in qemu-xen in Xen 4.2.x and 4.3.x before 4.3.1, and qemu 1.1 and other versions, allows local HVM guests to cause a denial of service (domain grant reference consumption) via unspecified vectors.

The qdisk PV disk backend in qemu-xen in Xen 4.2.x and 4.3.x before 4.3.1, and qemu 1.1 and other versions, allows local HVM guests to cause a denial of service (domain grant reference consumption) via unspecified vectors.

CVSS 2.0 Base Score 2.7. CVSS Attack Vector: adjacent_network. CVSS Attack Complexity: low. CVSS Vector: (AV:A/AC:L/Au:S/C:N/I:N/A:P).

Overview

First reported 11 years ago

2014-01-19 18:55:00

Last updated 8 years ago

2017-01-07 02:59:00

Affected Software

QEMU 1.1

1.1

QEMU 1.1 release candidate 1

1.1

QEMU 1.1 release candidate 2

1.1

QEMU 1.1 release candidate 3

1.1

QEMU 1.1 release candidate 4

1.1

Xen 4.2.0

4.2.0

Xen 4.2.1

4.2.1

Xen 4.2.2

4.2.2

Xen 4.2.3

4.2.3

Xen Xen 4.3.0

4.3.0

References

GLSA-201407-03

[oss-security] 20131010 Xen Security Advisory 71 (CVE-2013-4375) - qemu disk backend (qdisk) resource leak

USN-2092-1

http://xenproject.org/downloads/xen-archives/supported-xen-43-series/xen-431.html

Vendor Advisory

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