CVE-2018-15503 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.
HighCVSS 7.5
EPSS 2.3%
- Published
- Updated
- Exploit status
- No public exploit known
Description
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
| Product | Affected versions | Fixed in |
|---|---|---|
| swoole | = 4.0.4 | No fix listed |
References
- github.com patch vendor-advisory
- github.com issue-tracking vendor-advisory
- x-c3ll.github.io technical-description third-party-advisory