Threat Level: green Handler on Duty: Didier Stevens

SANS ISC: OpenSSL vulnerability fixes SANS ISC InfoSec Forums

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OpenSSL vulnerability fixes

OpenSSL has addressed six vulnerabilities in OpenSSL 1.0.0f and 0.9.8s.

 
CVEs include:
DTLS Plaintext Recovery Attack (CVE-2011-4108)
Double-free in Policy Checks (CVE-2011-4109)
Uninitialized SSL 3.0 Padding (CVE-2011-4576)
Malformed RFC 3779 Data Can Cause Assertion Failures (CVE-2011-4577)
SGC Restart DoS Attack (CVE-2011-4619)
Invalid GOST parameters DoS Attack (CVE-2012-0027)
 
Details here: http://openssl.org/news/secadv_20120104.txt
Downloads here: http://openssl.org/source/
 
Note that the hyperlink for the Nadhem Alfardan and Kenny Paterson paper specific to the DTLS Plaintext Recovery Attack results in a 404 error.
 

 

Russ McRee

196 Posts
ISC Handler
Jan 5th 2012
The paper is now available at the previously advertised URL:

www.isg.rhul.ac.ul/~kp/dtls.pdf
Anonymous
Is this a United Linkdom address? :-)

Make that...
http://www.isg.rhul.ac.uk/~kp/dtls.pdf
Anonymous

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