Unbounded Deserialization Vulnerability in Swoole 4.0.4

CVE-2018-15503 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:N/A:P

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.

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