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Add length check to natneg handleReport

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ppeb 2025-04-28 15:15:16 -05:00
parent 3029af0ecb
commit f5ffcbccec
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1 changed files with 6 additions and 1 deletions
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7
natneg/report.go
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@ -9,7 +9,12 @@ import (
"github.com/logrusorgru/aurora/v3"
)
func (session *NATNEGSession) handleReport(conn net.PacketConn, addr net.Addr, buffer []byte, _ string, version byte) {
func (session *NATNEGSession) handleReport(conn net.PacketConn, addr net.Addr, buffer []byte, _moduleName string, version byte) {
if len(buffer) < 2 {
logging.Error(_moduleName, "Invalid packet size")
return
}
response := createPacketHeader(version, NNReportReply, session.Cookie)
response = append(response, buffer[:9]...)
response[14] = 0