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An improper unserialize implementation in ext/standard/var.c was found in PHP 7.x before 7.0.14. By exploiting this vulnerability malicious users can cause a denial of service. Other unspecified impacts are also possible. This vulnerability can be exploited remotely via specially designed serialized data.

Technical details

This vulnerability is a consequence of an incomplete fix for CVE-2015-6834.

Original advisories

Related products

CVE list

  • CVE-2016-9936

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