Vulnerability Information
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Vulnerability Title
Yamux remote Panic via malformed Data frame with SYN set and len = 262145
Vulnerability Description
Yamux is a stream multiplexer over reliable, ordered connections such as TCP/IP. Prior to 0.13.10, the Rust implementation of Yamux can panic when processing a crafted inbound Data frame that sets SYN and uses a body length greater than DEFAULT_CREDIT (e.g. 262145). On the first packet of a new inbound stream, stream state is created and a receiver is queued before oversized-body validation completes. When validation fails, the temporary stream is dropped and cleanup may call remove(...).expect("stream not found"), triggering a panic in the connection state machine. This is remotely reachable over a normal Yamux session and does not require authentication. This vulnerability is fixed in 0.13.10.
CVSS Information
N/A
Vulnerability Type
未捕获的异常
Vulnerability Title
Yamux 安全漏洞
Vulnerability Description
Yamux是美国libp2p开源的一个多路复用器。 Yamux 0.13.10之前版本存在安全漏洞，该漏洞源于处理特制入站Data帧时可能触发恐慌，该帧设置SYN并使用大于DEFAULT_CREDIT的正文长度，可能导致连接状态机崩溃。
CVSS Information
N/A
Vulnerability Type
N/A