Critical severity9.8NVD Advisory· Published Jan 12, 2017· Updated May 6, 2026
CVE-2016-7479
CVE-2016-7479
Description
In all versions of PHP 7, during the unserialization process, resizing the 'properties' hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arbitrary code execution.
Affected products
15cpe:2.3:a:php:php:7.0.11:*:*:*:*:*:*:*+ 14 more
- cpe:2.3:a:php:php:7.0.11:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.12:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.14:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
8- blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdfnvdExploitTechnical DescriptionThird Party Advisory
- blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7nvdThird Party Advisory
- www.securityfocus.com/bid/95151nvdThird Party AdvisoryVDB Entry
- bugs.php.net/bug.phpnvdIssue TrackingPermissions Required
- www.youtube.com/watchnvdTechnical Description
- www.securitytracker.com/id/1037659nvd
- access.redhat.com/errata/RHSA-2018:1296nvd
- security.netapp.com/advisory/ntap-20180112-0001/nvd
News mentions
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