National Vulnerability Database (NVD) National Vulnerability Database (CVE-2011-3345)

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Vulnerability Summary for CVE-2011-3345

Original release date:09/19/2011

Last revised:09/22/2011

Source: US-CERT/NIST

Overview

ulp/sdp/sdp_proc.c in the ib_sdp module (aka ib_sdp.ko) in the ofa_kernel package in the InfiniBand driver implementation in OpenFabrics Enterprise Distribution (OFED) before 1.5.3 does not properly handle certain non-array variables, which allows local users to cause a denial of service (stack memory corruption and system crash) by reading the /proc/net/sdpstats file.

Impact

CVSS Severity (version 2.0):

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

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External Source: MLIST

Name: [oss-security] 20110907 Re: CVE Request: OFED 1.5.2 /proc/net/sdpstats reading local denial of service/crash

Type: Patch Information

Hyperlink:http://www.openwall.com/lists/oss-security/2011/09/07/1

External Source: MLIST

Name: [oss-security] 20110906 CVE Request: OFED 1.5.2 /proc/net/sdpstats reading local denial of service/crash

Type: Patch Information

Hyperlink:http://www.openwall.com/lists/oss-security/2011/09/06/3

External Source: CONFIRM

Name: http://git.openfabrics.org/git?p=ofed_1_5/linux-2.6.git;a=commit;h=04bb801a31825d1559c4670253e1bea1291a1af8

Type: Patch Information

Hyperlink:http://git.openfabrics.org/git?p=ofed_1_5/linux-2.6.git;a=commit;h=04bb801a31825d1559c4670253e1bea1291a1af8