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DEBIAN-CVE-2026-54332

Type: advisorySource: OSV1 source record

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 the bytes remaining in the datagram, so a 104-byte UDP datagram can drive an allocation of up to 16 GiB and cause an unauthenticated remote denial of service. This issue is fixed in version 1.6.1.

Announced 28 Jul 2026Group revision 1

Original source ↗

DEBIAN-CVE-2026-54332

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-54332

golang-github-gopacket-gopacket

Source reference: /affected/0/package/name

Affected versions: 1.0.0-1
Source reference: /affected/0/versions
1.2.0-1
Source reference: /affected/0/versions
1.2.0-2
Source reference: /affected/0/versions
1.3.0-1
Source reference: /affected/0/versions
1.3.0-2
Source reference: /affected/0/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

golang-github-gopacket-gopacket

Source reference: /affected/1/package/name

Affected versions: 1.3.0-2
Source reference: /affected/1/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

golang-github-gopacket-gopacket

Source reference: /affected/2/package/name

Affected versions: 1.3.0-2
Source reference: /affected/2/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

gopacket

Source reference: /affected/3/package/name

Affected versions: 1.1.19-3
Source reference: /affected/3/versions
1.1.19-4
Source reference: /affected/3/versions
1.1.19-5
Source reference: /affected/3/versions
1.1.19-6
Source reference: /affected/3/versions
1.1.19-6.1
Source reference: /affected/3/versions
1.1.19-6.2
Source reference: /affected/3/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

gopacket

Source reference: /affected/4/package/name

Affected versions: 1.1.19-6.2
Source reference: /affected/4/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

gopacket

Source reference: /affected/5/package/name

Affected versions: 1.1.19-6.2
Source reference: /affected/5/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "golang-github-gopacket-gopacket",
      "purl": "pkg:deb/debian/golang-github-gopacket-gopacket?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "1.0.0-1",
      "1.2.0-1",
      "1.2.0-2",
      "1.3.0-1",
      "1.3.0-2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54332.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "golang-github-gopacket-gopacket",
      "purl": "pkg:deb/debian/golang-github-gopacket-gopacket?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "1.3.0-2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54332.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "golang-github-gopacket-gopacket",
      "purl": "pkg:deb/debian/golang-github-gopacket-gopacket?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "1.3.0-2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54332.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "gopacket",
      "purl": "pkg:deb/debian/gopacket?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "1.1.19-3",
      "1.1.19-4",
      "1.1.19-5",
      "1.1.19-6",
      "1.1.19-6.1",
      "1.1.19-6.2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54332.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "gopacket",
      "purl": "pkg:deb/debian/gopacket?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "1.1.19-6.2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54332.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "gopacket",
      "purl": "pkg:deb/debian/gopacket?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "1.1.19-6.2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54332.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event: #57912 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 17:32:50 GMT
Publisher date: Tue, 28 Jul 2026 17:16:51 GMT

Read the original announcement

Revision history

25 Oct 2026DEBIAN-CVE-2026-54332 · Revision 1Source updated