CVE-2016-7479

Published: 11 January 2017

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.

Priority

CVSS 3 base score: 9.8

Status

Package	Release	Status
php5 Launchpad, Ubuntu, Debian	upstream	Needs triage
	precise	Released (5.3.10-1ubuntu3.26)
	trusty	Released (5.5.9+dfsg-1ubuntu4.21)
	xenial	Does not exist
	yakkety	Does not exist
	Patches: upstream: http://git.php.net/?p=php-src.git;a=commit;h=0426b916df396a23e5c34514e4f2f0627efdcdf0
php7.0 Launchpad, Ubuntu, Debian	upstream	Released (7.0.15)
	precise	Does not exist
	trusty	Does not exist
	xenial	Released (7.0.15-0ubuntu0.16.04.2)
	yakkety	Released (7.0.15-0ubuntu0.16.10.2)
	Patches: upstream: http://git.php.net/?p=php-src.git;a=commit;h=0426b916df396a23e5c34514e4f2f0627efdcdf0 upstream: http://git.php.net/?p=php-src.git;a=commit;h=b47c49d7a00bc34d7e0f3d72732f66e904da6fa7

References

Bugs

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