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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/php/php-src/commit/4cc0286f2f3780abc6084bcdae5dce595daa3c12 ↗
- https://access.redhat.com/errata/RHSA-2018:1296 ↗
- https://security.netapp.com/advisory/ntap-20180112-0001/ ↗
- http://www.securityfocus.com/bid/95371 ↗
- https://bugs.php.net/bug.php?id=73832 ↗
- http://www.securitytracker.com/id/1037659 ↗