CyberRota Analysis
AI-GeneratedRestbed versions up to 5.0.0 are vulnerable to a denial-of-service attack due to their handling of WebSocket frames, which allows remote unauthenticated attackers to exploit unbounded stream buffers by declaring excessively large payload lengths. This can lead to server memory exhaustion and subsequent process crashes. Organizations using affected versions should prioritize patching to mitigate the risk of service disruption.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
restbed through 5.0.0 accepts WebSocket frames with declared payload lengths up to 2^63 bytes and buffers the payload without size limits in an unbounded stream buffer. Remote unauthenticated attackers can declare large frame sizes and stream payload data to exhaust server memory, causing denial of service through process crash.