CVE-2014-5386

Published December 28th, 2014

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CVSS v3

N/A

CVSS v2

MEDIUM

Affected

PROJECT

Description

The mcrypt_create_iv function in hphp/runtime/ext/mcrypt/ext_mcrypt.cpp in Facebook HipHop Virtual Machine (HHVM) before 3.3.0 does not seed the random number generator, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging the use of a single initialization vector.

facebook/hhvm

A virtual machine for executing programs written in Hack.

GitHub

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