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CVE-2018-15503

CVE-2018-15503

EPSS 2.3%
The unpack implementation in Swoole version 4.0.4 lacks correct size checks in the deserialization process. An attacker can craft a serialized object to exploit this vulnerability and cause a SEGV.
Affected products
n/a · n/a

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References
https://github.com/swoole/swoole-src/commit/4cdbce5d9bf2fe596bb6acd7d6611f9e8c253a76https://github.com/swoole/swoole-src/issues/1882https://x-c3ll.github.io/posts/swoole-deserialization-cve-2018-15503/