CVE-2016-5114
Last modified
CVE-2016-5114 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 4.49% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Php | Php | <= 5.5.30 | — |
| Php | Php | 5.6.0 | Alpha1 |
| Php | Php | 5.6.1 | — |
| Php | Php | 5.6.2 | — |
| Php | Php | 5.6.3 | — |
| Php | Php | 5.6.4 | — |
| Php | Php | 5.6.5 | — |
| Php | Php | 5.6.6 | — |
| Php | Php | 5.6.7 | — |
| Php | Php | 5.6.8 | — |
| Php | Php | 5.6.9 | — |
| Php | Php | 5.6.10 | — |
| Php | Php | 5.6.11 | — |
| Php | Php | 5.6.12 | — |
| Php | Php | 5.6.13 | — |
| Php | Php | 5.6.14 | — |
| Php | Php | 5.6.15 | — |
| Php | Php | 5.6.16 | — |
| Php | Php | 7.0.0 | — |
| Php | Php | 7.0.1 | — |
References
- http://php.net/ChangeLog-5.phpPatch, Release Notes
- http://php.net/ChangeLog-7.phpPatch, Release Notes
- http://www.search-lab.hu/about-us/news/111-some-unusual-vulnerabilities-in-the-php-enginePatch, Third Party Advisory
- http://php.net/ChangeLog-5.phpPatch, Release Notes
- http://php.net/ChangeLog-7.phpPatch, Release Notes
- http://www.search-lab.hu/about-us/news/111-some-unusual-vulnerabilities-in-the-php-enginePatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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