Vulnerabilities > CVE-2016-6870 - Out-of-bounds Write vulnerability in Facebook Hhvm
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
Out-of-bounds write in the (1) mb_detect_encoding, (2) mb_send_mail, and (3) mb_detect_order functions in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- http://www.openwall.com/lists/oss-security/2016/08/11/1
- http://www.openwall.com/lists/oss-security/2016/08/11/1
- http://www.openwall.com/lists/oss-security/2016/08/19/1
- http://www.openwall.com/lists/oss-security/2016/08/19/1
- https://github.com/facebook/hhvm/commit/365abe807cab2d60dc9ec307292a06181f77a9c2
- https://github.com/facebook/hhvm/commit/365abe807cab2d60dc9ec307292a06181f77a9c2