crypto/bn/bn_nist.c in OpenSSL before 0.9.8h on 32-bit platforms, as used in stunnel and other products, in certain circumstances involving ECDH or ECDHE cipher suites, uses an incorrect modular reduction algorithm in its implementation of the P-256 and P-384 NIST elliptic curves, which allows remote attackers to obtain the private key of a TLS server via multiple handshake attempts.
References
Configurations
Configuration 1 (hide)
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History
No history.
Information
Published : 2012-01-27 00:55
Updated : 2012-11-06 05:03
NVD link : CVE-2011-4354
Mitre link : CVE-2011-4354
CVE.ORG link : CVE-2011-4354
JSON object : View
Products Affected
openssl
- openssl
CWE
CWE-310
Cryptographic Issues