sapi/fpm/fpm/fpm_log.c in PHP before 5.5.31, 5.6.x before 5.6.17, and 7.x before 7.0.2 misinterprets the semantics of the snprintf return value, which allows attackers to obtain sensitive information from process memory or cause a denial of service (out-of-bounds read and buffer overflow) via a long string, as demonstrated by a long URI in a configuration with custom REQUEST_URI logging.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2016-08-07T10:00:00
Updated: 2018-01-04T19:57:01
Reserved: 2016-05-28T00:00:00
Link: CVE-2016-5114
JSON object: View
NVD Information
Status : Modified
Published: 2016-08-07T10:59:10.947
Modified: 2018-01-05T02:30:56.573
Link: CVE-2016-5114
JSON object: View
Redhat Information
No data.