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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2014-12-28T15:00:00

Updated: 2024-08-06T11:41:49.092Z

Reserved: 2014-08-22T00:00:00

Link: CVE-2014-5386

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2014-12-28T15:59:02.237

Modified: 2024-11-21T02:11:57.303

Link: CVE-2014-5386

cve-icon Redhat

No data.