National Vulnerability Database (NVD) National Vulnerability Database (CVE-2012-2669)

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Last updated: Mon Mar 04 09:32:44 EST 2013

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Vulnerability Summary for CVE-2012-2669

Original release date:12/27/2012

Last revised:01/30/2013

Source: US-CERT/NIST

Overview

The main function in tools/hv/hv_kvp_daemon.c in hypervkvpd, as distributed in the Linux kernel before 3.4.5, does not validate the origin of Netlink messages, which allows local users to spoof Netlink communication via a crafted connector message.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:2.1 (LOW) (AV:L/AC:L/Au:N/C:N/I:P/A:N) (legend)

Impact Subscore: 2.9

Exploitability Subscore: 3.9

CVSS Version 2 Metrics:

Access Vector: Locally exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type:Allows unauthorized modification

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External Source: CONFIRM

Name: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=bcc2c9c3fff859e0eb019fe6fec26f9b8eba795c

Type: Patch Information

Hyperlink:http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=bcc2c9c3fff859e0eb019fe6fec26f9b8eba795c

External Source: CONFIRM

Name: https://github.com/torvalds/linux/commit/bcc2c9c3fff859e0eb019fe6fec26f9b8eba795c

Hyperlink:https://github.com/torvalds/linux/commit/bcc2c9c3fff859e0eb019fe6fec26f9b8eba795c

External Source: CONFIRM

Name: https://bugzilla.novell.com/show_bug.cgi?id=761200

Hyperlink:https://bugzilla.novell.com/show_bug.cgi?id=761200

External Source: MLIST

Name: [oss-security] 20121127 Re: CVE-2012-5532 hypervkvpd DoS