gopacket

GoPacket This library provides packet decoding capabilities for Go. See godoc for more details. Minimum Go version required is 1.5 except for pcapgo/EthernetHandle, afpacket, and bsdbpf which need at least 1.9 due to x/sys/unix dependencies. Originally forked from the gopcap project written by...

SUSE 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...

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...

CVE-2026-65819

A flaw was found in gopacket, a Go library for packet processing. Multiple layer decoders in gopacket use attacker-controlled lengths, counts, or offsets without proper validation against packet buffers. A remote, unauthenticated attacker can exploit this by sending a specially crafted packet,...

Linux Distros Unpatched Vulnerability : CVE-2026-65819

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gopacket provides packet processing capabilities for Go. Through version 1.7.0, multiple layer decoders use attacker-controlled lengths, counts, or offsets befo...

CVE-2026-65819

gopacket provides packet processing capabilities for Go. Through version 1.7.0, multiple layer decoders use attacker-controlled lengths, counts, or offsets before validating them against packet buffers, allowing a crafted packet decoded through DecodingLayerParser or DecodeFromBytes to trigger an...

AZL-95490 CVE-2026-65819 affecting package telegraf for versions less than 1.31.0-31

gopacket provides packet processing capabilities for Go. Through version 1.7.0, multiple layer decoders use attacker-controlled lengths, counts, or offsets before validating them against packet buffers, allowing a crafted packet decoded through DecodingLayerParser or DecodeFromBytes to trigger an...

DEBIAN-CVE-2026-65819

gopacket provides packet processing capabilities for Go. Through version 1.7.0, multiple layer decoders use attacker-controlled lengths, counts, or offsets before validating them against packet buffers, allowing a crafted packet decoded through DecodingLayerParser or DecodeFromBytes to trigger an...

UBUNTU-CVE-2026-65819

gopacket provides packet processing capabilities for Go. Through version 1.7.0, multiple layer decoders use attacker-controlled lengths, counts, or offsets before validating them against packet buffers, allowing a crafted packet decoded through DecodingLayerParser or DecodeFromBytes to trigger an...

CVE-2026-65819

CVE-2026-65819 affects gopacket before version 1.7.0, where multiple layer decoders may read attacker-controlled lengths, counts, or offsets before validating buffers. A crafted packet decoded via DecodingLayerParser or DecodeFromBytes can trigger an unrecovered panic, enabling unauthenticated re...

EUVD-2026-54609

gopacket provides packet processing capabilities for Go. Through version 1.7.0, multiple layer decoders use attacker-controlled lengths, counts, or offsets before validating them against packet buffers, allowing a crafted packet decoded through DecodingLayerParser or DecodeFromBytes to trigger an...

CVE-2026-65819 gopacket: Multiple layer decoders panic on crafted packets (out-of-bounds/underflow) enabling unauthenticated remote DoS via DecodingLayerParser

gopacket provides packet processing capabilities for Go. Through version 1.7.0, multiple layer decoders use attacker-controlled lengths, counts, or offsets before validating them against packet buffers, allowing a crafted packet decoded through DecodingLayerParser or DecodeFromBytes to trigger an...

CVE-2026-65819 gopacket: Multiple layer decoders panic on crafted packets (out-of-bounds/underflow) enabling unauthenticated remote DoS via DecodingLayerParser

gopacket provides packet processing capabilities for Go. Through version 1.7.0, multiple layer decoders use attacker-controlled lengths, counts, or offsets before validating them against packet buffers, allowing a crafted packet decoded through DecodingLayerParser or DecodeFromBytes to trigger an...

CVE-2026-65819

gopacket provides packet processing capabilities for Go. Through version 1.7.0, multiple layer decoders use attacker-controlled lengths, counts, or offsets before validating them against packet buffers, allowing a crafted packet decoded through DecodingLayerParser or DecodeFromBytes to trigger an...

GoPacket's sFlow ExtendedGatewayFlow decoder: unbounded attacker-controlled allocation (104-byte UDP datagram -> up to 16 GiB make) -> unauthenticated remote DoS

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PT-2026-69127

Name of the Vulnerable Software and Affected Versions gopacket versions prior to 1.7.1 Description Multiple layer decoders use attacker-controlled lengths, counts, or offsets before validating them against packet buffers. This allows a crafted packet processed through DecodingLayerParser or...

Linux Distros Unpatched Vulnerability : CVE-2026-54345

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gopacket provides packet processing capabilities for Go. In version 1.6.0 and earlier, the Diameter AVP decoder computes an AVP data length by subtracting a fix...

Linux Distros Unpatched Vulnerability : CVE-2026-54332

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gopacket provides packet processing capabilities for Go. In version 1.6.0 and earlier, the sFlow ExtendedGatewayFlow decoder in layers/sflow.go reads an...

CVE-2026-54345

creationtimestamp| type| source ---|---|--- 2026-07-28 18:35:13+00:00| published-proof-of-concept| https://github.com/gopacket/gopacket/security/advisories/GHSA-6r28-9ppf-4hj5...

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...