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.
History

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cve-icon 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

cve-icon 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

cve-icon Redhat Information

No data.