National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2012-4516 Detail

Description

librdmacm 1.0.16, when ibacm.port is not specified, connects to port 6125, which allows remote attackers to specify the address resolution information for the application via a malicious ib_acm service.

Source:  MITRE
Description Last Modified:  10/22/2012

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:N) (V2 legend)
Impact Subscore: 4.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.openfabrics.org/git?p=~shefty/librdmacm.git;a=commitdiff;h=4b5c1aa734e0e734fc2ba3cd41d0ddf02170af6d Exploit Patch
http://www.openwall.com/lists/oss-security/2012/10/11/6
http://www.openwall.com/lists/oss-security/2012/10/11/9
http://www.securityfocus.com/bid/55896
https://bugzilla.redhat.com/show_bug.cgi?id=865483

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:openfabrics:librdmacm:1.0.16:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-4516
NVD Published Date:
10/22/2012
NVD Last Modified:
11/08/2012