CVE-2016-7413

Published: 17 September 2016

Use-after-free vulnerability in the wddx_stack_destroy function in ext/wddx/wddx.c in PHP before 5.6.26 and 7.x before 7.0.11 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a wddxPacket XML document that lacks an end-tag for a recordset field element, leading to mishandling in a wddx_deserialize call.

Priority

Medium

CVSS 3 base score: 9.8

Status

Package Release Status
php5
Launchpad, Ubuntu, Debian
Upstream
Released (5.6.26)
Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr)
Released (5.5.9+dfsg-1ubuntu4.20)
Patches:
Upstream: http://git.php.net/?p=php-src.git;a=commit;h=b88393f08a558eec14964a55d3c680fe67407712
php7.0
Launchpad, Ubuntu, Debian
Upstream
Released (7.0.11)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (7.0.8-0ubuntu0.16.04.3)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Patches:
Upstream: http://git.php.net/?p=php-src.git;a=commit;h=060ab26cfe2f25bc59eb2de593e11cea84ef70b0
Upstream: http://git.php.net/?p=php-src.git;a=commit;h=b88393f08a558eec14964a55d3c680fe67407712