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

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

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

Updated: 2014-12-28T15:57:01

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


Link: CVE-2014-5386

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

Modified: 2014-12-30T15:33:33.067


Link: CVE-2014-5386

JSON object: View

cve-icon Redhat Information

No data.

CWE