| Package | Affected versions | Patched versions |
|---|---|---|
| php | ≥ 7.0.0, < 7.0.15≥ 7.1.0, < 7.1.1 | 7.0.157.1.1 |
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.
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