Openssl RSA Downgrade Vulnerability (CVE-2015-0204)

  Severity: MEDIUM
  CVE Identifier: CVE-2015-0204
  Advisory Date: MAR 04, 2015

  DESCRIPTION

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 RSA-to-EXPORT_RSA downgrade attacks and facilitate brute-force decryption by offering a weak ephemeral RSA key in a noncompliant role.

  TREND MICRO PROTECTION INFORMATION

Apply associated Trend Micro DPI Rules.

  SOLUTION

  Trend Micro Deep Security DPI Rule Number: 1006562

  AFFECTED SOFTWARE AND VERSION

  • Internet Explorer
  • Opera in Mac OS X and Linux
  • Safari
  • Red Hat Enterprise Linux version 6
  • Red Hat Enterprise Linux version 7