CVE-2023-42805

Summary

CVE-2023-42805 affects quinn-proto, a state machine for QUIC transport protocol. Versions prior to 0.9.5 and 0.10.5 are vulnerable to a panic condition caused by receiving unknown QUIC frames within a packet. This issue has been resolved in the respective maintenance releases, 0.9.5 and 0.10.5. Unhandled QUIC frames can lead to unexpected application behavior, potentially resulting in denial of service or other malicious actions. Users are encouraged to update their quinn-proto installations to mitigate this vulnerability.

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