CyberRota Analysis
AI-GeneratedThe vulnerability in libsoup's WebSocket frame parsing allows a remote, unauthenticated attacker to exploit improper validation of control frame payload lengths, leading to a denial of service (DoS) condition. Applications that rely on libsoup for WebSocket communication are particularly at risk, as the flaw can cause internal processing crashes when oversized control frames are received. Organizations using libsoup in their systems should prioritize addressing this issue to prevent potential service disruptions.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
A vulnerability was found in libsoup's WebSocket frame parsing implementation. The library fails to validate length rules specified in RFC 6455 ยง5.5, which mandates that all WebSocket control frames (e.g., PING, PONG, CLOSE) contain a payload of 125 bytes or less. A remote, unauthenticated attacker can exploit this by sending a non-compliant, oversized control frame. Because the parser handles this protocol violation improperly instead of throwing an immediate connection termination error, it triggers a internal processing crash, resulting in a remote denial of service (DoS) for applications utilizing libsoup WebSockets.