| Package | Affected versions | Patched versions |
|---|---|---|
| php | ≥ 5.6.0, < 5.6.23≥ 7.0.0, < 7.0.8< 5.5.37 | 5.6.237.0.85.5.37 |
spl_array.c in the SPL extension in PHP before 5.5.37 and 5.6.x before 5.6.23 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and application crash) via crafted serialized data.
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