The HashContext class in hphp/runtime/ext/ext_hash.cpp in Facebook HipHop Virtual Machine (HHVM) before 3.3.0 incorrectly expects that a certain key string uses '\0' for termination, which allows remote attackers to obtain sensitive information by leveraging read access beyond the end of the string, and makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging truncation of a string containing an internal '\0' character.
References
Link | Resource |
---|---|
http://hhvm.com/blog/6239/hhvm-3-3-0 | Vendor Advisory |
https://github.com/facebook/hhvm/commit/7135ec229882370a00411aa50030eada6034cc1b |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2014-12-28T15:00:00
Updated: 2014-12-28T15:57:01
Reserved: 2014-09-04T00:00:00
Link: CVE-2014-6229
JSON object: View
NVD Information
Status : Analyzed
Published: 2014-12-28T15:59:04.143
Modified: 2014-12-30T15:34:41.053
Link: CVE-2014-6229
JSON object: View
Redhat Information
No data.
CWE