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.
Metrics
Affected Vendors & Products
References
History
No history.
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
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2014-12-28T15:59:02.237
Modified: 2014-12-30T15:33:33.067
Link: CVE-2014-5386
Redhat
No data.