CVE-2026-65819
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| gopacket | gopacket | <= 1.7.0 | affected |
Weaknesses
- CWE-125: CWE-125: Out-of-bounds Read
- CWE-400: CWE-400: Uncontrolled Resource Consumption
References
- https://github.com/gopacket/gopacket/security/advisories/GHSA-8mcr-459q-5mx2
- https://github.com/gopacket/gopacket/commit/210f25fb9b3ca1af2eb649936f78ad6991b6c9c5
- https://github.com/gopacket/gopacket/releases/tag/v1.7.0
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