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.

Threat-Mapped Scoring

Score: 1.5

Priority: P4 - Informational (Low)

• S10 – Denial of Service

EPSS

Score: 0.0068
Percentile: 0.70627

CVSS Scoring

Affected Products

• cpe:2.3:a:realnetworks:helix_universal_mobile_server_and_gateway:*:*:*:*:*:*:*:*
• cpe:2.3:a:realnetworks:helix_universal_server:*:*:*:*:*:*:*:*
• cpe:2.3:a:realnetworks:helix_universal_server:9.0.2:*:*:*:*:*:*:*

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