Unscored severity · published Jun 20, 2012
CVE-2011-1923
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…
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CVSS
1.3%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PO
Polarssl · Polarssl
through 0.14.0; 0.10.0; 0.10.1; 0.11.0; 0.11.1; 0.12.0; +2 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-1923
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-1923
Vendor Advisory
http://polarssl.org/trac/wiki/SecurityAdvisory201101
www.cl.cam.ac.uk
http://www.cl.cam.ac.uk/~rja14/Papers/psandqs.pdf
www.nessus.org
http://www.nessus.org/plugins/index.php?view=single&id=53360
www.securityfocus.com
http://www.securityfocus.com/bid/46670
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