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
Configurations
Configuration 1 (hide)
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Information
Published : 2016-08-07 03:59
Updated : 2018-01-04 18:30
NVD link : CVE-2016-5114
Mitre link : CVE-2016-5114
JSON object : View
CWE
Products Affected
php
- php