National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-1923 Detail

Current Description

The Diffie-Hellman key-exchange implementation in dhm.c in PolarSSL before 0.14.2 does not properly validate a public parameter, which makes it easier for man-in-the-middle attackers to obtain the shared secret key by modifying network traffic, a related issue to CVE-2011-5095.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: N/A
NVD score not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://polarssl.org/trac/wiki/SecurityAdvisory201101 Vendor Advisory
http://www.cl.cam.ac.uk/~rja14/Papers/psandqs.pdf
http://www.nessus.org/plugins/index.php?view=single&id=53360
http://www.securityfocus.com/bid/46670

Weakness Enumeration

CWE-ID CWE Name Source
CWE-310 Cryptographic Issues NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:polarssl:polarssl:0.10.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:polarssl:polarssl:0.10.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:polarssl:polarssl:0.11.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:polarssl:polarssl:0.11.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:polarssl:polarssl:0.12.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:polarssl:polarssl:0.12.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:polarssl:polarssl:0.13.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:polarssl:polarssl:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
0.14.0


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-1923
NVD Published Date:
06/20/2012
NVD Last Modified:
10/23/2013