CVE-2014-3572: OpenSSL

Medium severity, CVSS 5.0. EPSS: 6.6% chance of exploitation in the next 30 days.

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

• OpenSSL OpenSSL: up to and including 0.9.8zc; version 1.0.0a only; version 1.0.0b only; version 1.0.0c only; version 1.0.0d only; version 1.0.0e only; …

Published 2015-01-09. Last modified 2026-06-17.