CVE-2014-5386: Undefined Security Weakness

The mcryptcreateiv function in hphp/runtime/ext/mcrypt/extmcrypt.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...

CVE-2014-6228: Undefined Security Weakness

Integer overflow in the stringchunksplit function in hphp/runtime/base/zend-string.cpp in Facebook HipHop Virtual Machine HHVM before 3.3.0 allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via crafted arguments to the chunksplit...

HHVM Detection

The script sends a connection request to the server and attempts to extract the version number from the reply. SPDX-FileCopyrightText: 2014 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifie...

HACK - A New Open Source Programming Language developed by Facebook

Facebook just released a new programming language called 'HACK', designed to build complex websites and other software quickly and without many flaws. The company has already migrated almost all of its PHP-based social networking site to HACK over the last year, but it has nothing to do with...

Xxe

The libxmldisableentityloader function in runtime/ext/extsimplexml.cpp in HipHop Virtual Machine for PHP HHVM before 2.4.0 and 2.3.x before 2.3.3 does not properly disable a certain libxml handler, which allows remote attackers to conduct XML External Entity XXE attacks...

CVE-2014-1439

The libxmldisableentityloader function in runtime/ext/extsimplexml.cpp in HipHop Virtual Machine for PHP HHVM before 2.4.0 and 2.3.x before 2.3.3 does not properly disable a certain libxml handler, which allows remote attackers to conduct XML External Entity XXE attacks...

PT-2014-4182

Name of the Vulnerable Software and Affected Versions HHVM versions prior to 2.4.0 HHVM versions 2.3.x prior to 2.3.3 Description The issue allows remote attackers to conduct XML External Entity XXE attacks due to the libxml disable entity loader function not properly disabling a certain libxml...