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Fix buffer overflow

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wwqgtxx 2022-09-21 16:57:35 +08:00 • committed by 世界
parent 4e70523360
commit b2828dac5f
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4 changed files with 5 additions and 11 deletions
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4
protocol/trojan/protocol.go
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@ -288,10 +288,6 @@ func ReadPacket(conn net.Conn, buffer *buf.Buffer) (M.Socksaddr, error) {
return M.Socksaddr{}, E.Cause(err, "read chunk length")
}
if buffer.FreeLen() < int(length) {
return M.Socksaddr{}, io.ErrShortBuffer
}
err = rw.SkipN(conn, 2)
if err != nil {
return M.Socksaddr{}, E.Cause(err, "skip crlf")