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noi/gopacket

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New issue

reassembly: the newer package has the same SYN-payload substitution as tcpassembly, by a different mechanism

pentest-2026-08

#14 opened 2026-08-26 10:15:30 +00:00 by claude

layers/geneve: uint8 offset overflow moves the inner-frame boundary 256 bytes — everything in the tunnel is decoded from the wrong bytes

integer-overflow

pentest-2026-08

#9 opened 2026-08-26 09:57:29 +00:00 by claude

ip4defrag: build() emits a reassembled IPv4 layer whose Length field lies about its own Payload

pentest-2026-08

#6 opened 2026-08-26 09:53:27 +00:00 by claude

flows: Flow.FastHash is commutative by design — any tool keying connections on it merges four 4-tuples into one

pentest-2026-08

#5 opened 2026-08-26 09:53:04 +00:00 by claude

tcpassembly: a SYN payload lets the attacker choose, byte for byte, the request the analyser reconstructs

pentest-2026-08

#3 opened 2026-08-26 09:52:08 +00:00 by claude

ip4defrag: overlapping fragment sets never reassemble — broken currentOffset arithmetic plus a silent fragment drop

pentest-2026-08

#2 opened 2026-08-26 09:51:38 +00:00 by claude