GO-2026-6122 GoPacket's sFlow ExtendedGatewayFlow decoder: unbounded attacker-controlled allocation (104-byte UDP datagram -> up to 16 GiB make) -> unauthenticated remote DoS in github.com/gopacket/gopacket

GoPacket's sFlow ExtendedGatewayFlow decoder: unbounded attacker-controlled allocation 104-byte UDP datagram - up to 16 GiB make - unauthenticated remote DoS in github.com/gopacket/gopacket...

PT-2026-80367

GoPacket's sFlow ExtendedGatewayFlow decoder: unbounded attacker-controlled allocation 104-byte UDP datagram - up to 16 GiB make - unauthenticated remote DoS in github.com/gopacket/gopacket...

EUVD-2026-49894

gopacket provides packet processing capabilities for Go. In version 1.6.0 and earlier, the sFlow ExtendedGatewayFlow decoder in layers/sflow.go reads an attacker-controlled 32-bit community count and AS path member count and sizes a slice allocation from those counts without bounding them against...

CVE-2026-54332

gopacket provides packet processing capabilities for Go. In version 1.6.0 and earlier, the sFlow ExtendedGatewayFlow decoder in layers/sflow.go reads an attacker-controlled 32-bit community count and AS path member count and sizes a slice allocation from those counts without bounding them against...

CVE-2026-54332: Allocation of Resources Without Limits or Throttling

gopacket provides packet processing capabilities for Go. In version 1.6.0 and earlier, the sFlow ExtendedGatewayFlow decoder in layers/sflow.go reads an attacker-controlled 32-bit community count and AS path member count and sizes a slice allocation from those counts without bounding them against...

PT-2026-65535

Name of the Vulnerable Software and Affected Versions gopacket versions prior to 1.6.1 Description The sFlow ExtendedGatewayFlow record decoder in layers/sflow.go contains a flaw where it reads attacker-controlled 32-bit community count and AS path member count values to size slice allocations...