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


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.47% (41st percentile)

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  • Snyk IDSNYK-DEBIAN13-GOLANGGITHUBGOPACKETGOPACKET-22113942
  • published1 Nov 2026
  • disclosed30 Oct 2026

Introduced: 30 Oct 2026

NewCVE-2026-119299  (opens in a new tab)
CWE-125  (opens in a new tab)
CWE-129  (opens in a new tab)

How to fix?

There is no fixed version for Debian:13 golang-github-gopacket-gopacket.

NVD Description

Note: Versions mentioned in the description apply only to the upstream golang-github-gopacket-gopacket package and not the golang-github-gopacket-gopacket package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

gopacket provides packet processing capabilities for Go. Prior to 1.7.2, the SCTP chunk chain in layers/sctp.go passes attacker-controlled declared lengths and counts to decodeSCTPInit, decodeSCTPShutdown, decodeSCTPError, decodeSCTPSack, and decodeSCTPParameter without checking that each chunk contains the fixed fields, parameter TLVs, gap acknowledgements, or duplicate TSNs those sub-decoders read. A crafted SCTP segment can therefore cause out-of-bounds or inverted slice panics; the panic can terminate applications that use gopacket.DecodeOptions.SkipDecodeRecovery, direct registered decoders, or DecodingLayerParser with IgnorePanic enabled, while the default recovery-enabled APIs convert it to a per-packet decode error. This is the SCTP sub-decoder residual named but not remediated by CVE-2026-65819, whose version 1.7.1 changes bounded the generic dispatcher but left these per-type reads and loops unchecked. The impact is availability only, with no data disclosure, modification, or allocation amplification. This issue is fixed in version 1.7.2.