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CVE-2014-3572

The ssl3_get_key_exchange function in s3_clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct EC…

Impact

The ssl3_get_key_exchange function in s3_clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct ECDHE-to-ECDH downgrade attacks and trigger a loss of forward secrecy by omitting the ServerKeyExchange message.

Affected products

VendorProductAffected versions
OpensslOpenssl
through 0.9.8zc
Versions 1.0.0a, 1.0.0b, 1.0.0c, 1.0.0d, 1.0.0e

Weakness classification

CWE-310

References