Trend Micro Security

OpenSSL RSA Downgrade Vulnerability (CVE-2015-0204)

  危険度: :
  CVE識別番号: CVE-2015-0204
  情報公開日: 3 04, 2015

  概要

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.

  トレンドマイクロの対策

Apply associated Trend Micro DPI Rules.

  対応方法

  Trend Micro Deep Security DPI Rule Number: 1006562

  影響を受けるソフトウェア

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