Vulnerability Details CVE-2016-9936
The unserialize implementation in ext/standard/var.c in PHP 7.x before 7.0.14 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted serialized data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-6834.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 73.8%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- http://lists.opensuse.org/opensuse-updates/2017-01/msg00034.html
- http://www.openwall.com/lists/oss-security/2016/12/12/2
- http://www.php.net/ChangeLog-7.php
- http://www.securityfocus.com/bid/94849
- https://access.redhat.com/errata/RHSA-2018:1296
- https://bugs.php.net/bug.php?id=72978
- https://github.com/php/php-src/commit/b2af4e8868726a040234de113436c6e4f6372d17
- http://lists.opensuse.org/opensuse-updates/2017-01/msg00034.html
- http://www.openwall.com/lists/oss-security/2016/12/12/2
- http://www.php.net/ChangeLog-7.php
- http://www.securityfocus.com/bid/94849
- https://access.redhat.com/errata/RHSA-2018:1296
- https://bugs.php.net/bug.php?id=72978
- https://github.com/php/php-src/commit/b2af4e8868726a040234de113436c6e4f6372d17
Products affected by CVE-2016-9936
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cpe:2.3:a:php:php:7.0.0
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cpe:2.3:a:php:php:7.0.1
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cpe:2.3:a:php:php:7.0.10
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cpe:2.3:a:php:php:7.0.11
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cpe:2.3:a:php:php:7.0.12
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cpe:2.3:a:php:php:7.0.13
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cpe:2.3:a:php:php:7.0.2
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cpe:2.3:a:php:php:7.0.3
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cpe:2.3:a:php:php:7.0.4
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cpe:2.3:a:php:php:7.0.5
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cpe:2.3:a:php:php:7.0.6
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cpe:2.3:a:php:php:7.0.7
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cpe:2.3:a:php:php:7.0.8
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cpe:2.3:a:php:php:7.0.9