CVE-2011-1923

N/A Unknown
Published: June 20, 2012 Modified: April 29, 2026
View on NVD

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://polarssl.org/trac/wiki/SecurityAdvisory201101
Source: secalert@redhat.com
Vendor Advisory
http://www.securityfocus.com/bid/46670
Source: secalert@redhat.com
http://polarssl.org/trac/wiki/SecurityAdvisory201101
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.cl.cam.ac.uk/~rja14/Papers/psandqs.pdf
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.nessus.org/plugins/index.php?view=single&id=53360
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/46670
Source: af854a3a-2127-422b-91ae-364da2661108

8 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
1.3%
67th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

polarssl