title: Red Hat Security Advisory: openssl security update
description: OpenSSL: SSLv2 doesn't block disabled ciphers OpenSSL: Side channel attack on modular exponentiation OpenSSL: Double-free in DSA code OpenSSL: BN_hex2bn/BN_dec2bn NULL pointer deref/heap corruption SSL/TLS: Cross-protocol attack on TLS using SSLv2 (DROWN)
cpes: cpe:/o:redhat:enterprise_linux:6::client cpe:/o:redhat:enterprise_linux:6::computenode cpe:/o:redhat:enterprise_linux:6::server cpe:/o:redhat:enterprise_linux:6::workstation cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation