CVE-2016-7479

Priority
Medium
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.
References
Bugs
Package
Source: php5 (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 14.04 LTS (Trusty Tahr):released (5.5.9+dfsg-1ubuntu4.21)
Ubuntu Core 15.04:DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Patches:
Upstream:http://git.php.net/?p=php-src.git;a=commit;h=0426b916df396a23e5c34514e4f2f0627efdcdf0
Package
Upstream:released (7.0.15)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Core 15.04:DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (7.0.15-0ubuntu0.16.04.2)
Ubuntu 17.04 (Zesty Zapus):released (7.0.15-1ubuntu2)
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
More Information

Updated: 2017-08-11 23:55:17 UTC (commit 13081)