CVE-2017-5340

Priority
Medium
Description
Zend/zend_hash.c in PHP before 7.0.15 and 7.1.x before 7.1.1 mishandles
certain cases that require large array allocations, which allows remote
attackers to execute arbitrary code or cause a denial of service (integer
overflow, uninitialized memory access, and use of arbitrary destructor
function pointers) via crafted serialized data.
References
Bugs
Notes
 mdeslaur> doesn't affect php5
Package
Upstream:released (7.0.15)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (7.0.15-0ubuntu0.16.04.2)
Ubuntu 16.10 (Yakkety Yak):released (7.0.15-0ubuntu0.16.10.2)
Ubuntu 17.04 (Zesty Zapus):released (7.0.15-1ubuntu2)
Patches:
Upstream:http://git.php.net/?p=php-src.git;a=commit;h=4cc0286f2f3780abc6084bcdae5dce595daa3c12
More Information

Updated: 2017-02-23 17:14:31 UTC (commit 12137)