OpenSSL TLS Handshake Null Pointer Dereference Denial Of Service Vulnerability

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  Severity: MEDIUM

  Advisory Date: JUL 21, 2015

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  DESCRIPTION

The ssl3_take_mac function in ssl/s3_both.c in OpenSSL 1.0.1 before 1.0.1f allows remote TLS servers to cause a denial of service (NULL pointer dereference and application crash) via a crafted Next Protocol Negotiation record in a TLS handshake.

  TREND MICRO PROTECTION INFORMATION

Apply associated Trend Micro DPI Rules.

  SOLUTION

  Trend Micro Deep Security DPI Rule Number: 1006119