| Package | Affected versions | Patched versions |
|---|---|---|
| helix universal mobile server and gateway | ≤ 10.3.1.716 | |
| helix universal server | = 9.0.2≤ 9.0.4.958 |
RealNetworks Helix Universal Server 9.0.2 for Linux and 9.0.3 for Windows allows remote attackers to cause a denial of service (CPU and memory exhaustion) via a POST request with a Content-Length header set to -1.
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