Out-of-bounds Read Affecting gopacket package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.36% (30th percentile)

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  • Snyk IDSNYK-ECHOLATEST-GOPACKET-18592125
  • published8 Aug 2026
  • disclosed7 Aug 2026

Introduced: 7 Aug 2026

CVE-2026-65819  (opens in a new tab)
CWE-125  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

There is no fixed version for Echo:latest gopacket.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gopacket package and not the gopacket package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

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 unrecovered panic and remotely deny service. A patch commit is available at 210f25f.