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CVE-2015-6834

Published: 9 September 2015

Multiple use-after-free vulnerabilities in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13 allow remote attackers to execute arbitrary code via vectors related to (1) the Serializable interface, (2) the SplObjectStorage class, and (3) the SplDoublyLinkedList class, which are mishandled during unserialization.

Priority

Medium

CVSS 3 base score: 9.8

Status

Package Release Status
php5
Launchpad, Ubuntu, Debian
precise
Released (5.3.10-1ubuntu3.20)
trusty
Released (5.5.9+dfsg-1ubuntu4.13)
upstream
Released (5.5.29,5.6.13)
vivid
Released (5.6.4+dfsg-4ubuntu6.3)
Patches:
upstream: http://git.php.net/?p=php-src.git;a=commit;h=e8429400d40e3c3aa4b22ba701991d698a2f3b2f
upstream: http://git.php.net/?p=php-src.git;a=commit;h=f06a069c462d37c2e009f6d1d93b8c8e7b713393
upstream: http://git.php.net/?p=php-src.git;a=commit;h=259057b2a484747a6c73ce54c4fa0f5acbd56179