UnratedFix available

DEBIAN-CVE-2026-7737

Type: advisorySource: OSV1 source record

A vulnerability was identified in osrg GoBGP up to 4.3.0. Affected by this issue is the function BMPPeerUpNotification.ParseBody/BMPStatisticsReport.ParseBody of the file pkg/packet/bmp/bmp.go of the component BMP Parser. The manipulation leads to out-of-bounds read. The attack can be initiated remotely. Upgrading to version 4.4.0 can resolve this issue. The identifier of the patch is bc77597d42335c78464bc8e15a471d887bbdf260. Upgrading the affected component is recommended.

Announced 4 May 2026Source revision 1

Original source ↗

DEBIAN-CVE-2026-7737

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-2026-7737

gobgp

Source reference: /affected/0/package/name

Affected versions: 3.10.0-1
Source reference: /affected/0/versions
3.16.0-1
Source reference: /affected/0/versions
3.19.0-1
Source reference: /affected/0/versions
3.21.0-1
Source reference: /affected/0/versions
3.23.0-1
Source reference: /affected/0/versions
3.25.0-1
Source reference: /affected/0/versions
3.27.0-1
Source reference: /affected/0/versions
3.28.0-1
Source reference: /affected/0/versions
3.29.0-1
Source reference: /affected/0/versions
3.30.0-1
Source reference: /affected/0/versions
3.31.0-1
Source reference: /affected/0/versions
3.32.0-1
Source reference: /affected/0/versions
3.33.0-1
Source reference: /affected/0/versions
3.35.0-1
Source reference: /affected/0/versions
3.36.0-1
Source reference: /affected/0/versions
3.36.0-2
Source reference: /affected/0/versions
4.3.0-1
Source reference: /affected/0/versions
4.4.0-1
Source reference: /affected/0/versions
4.5.0-1
Source reference: /affected/0/versions
4.5.0-1~bpo13+1
Source reference: /affected/0/versions
4.6.0-1
Source reference: /affected/0/versions
4.6.0-2
Source reference: /affected/0/versions
4.6.0-2~bpo13+1
Source reference: /affected/0/versions
4.7.0-1
Source reference: /affected/0/versions
4.7.0-1~bpo13+1
Source reference: /affected/0/versions
4.8.0-1
Source reference: /affected/0/versions
4.8.0-2~exp1
Source reference: /affected/0/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

gobgp

Source reference: /affected/1/package/name

Affected versions: 3.36.0-2
Source reference: /affected/1/versions
4.3.0-1
Source reference: /affected/1/versions
4.4.0-1
Source reference: /affected/1/versions
4.5.0-1
Source reference: /affected/1/versions
4.5.0-1~bpo13+1
Source reference: /affected/1/versions
4.6.0-1
Source reference: /affected/1/versions
4.6.0-2
Source reference: /affected/1/versions
4.6.0-2~bpo13+1
Source reference: /affected/1/versions
4.7.0-1
Source reference: /affected/1/versions
4.7.0-1~bpo13+1
Source reference: /affected/1/versions
4.8.0-1
Source reference: /affected/1/versions
4.8.0-2~exp1
Source reference: /affected/1/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

gobgp

Source reference: /affected/2/package/name

Affected versions: 3.36.0-2
Source reference: /affected/2/versions
4.3.0-1
Source reference: /affected/2/versions
Fixed versions: 4.4.0-1
Source reference: /affected/2/ranges
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": "gobgp",
      "purl": "pkg:deb/debian/gobgp?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "3.10.0-1",
      "3.16.0-1",
      "3.19.0-1",
      "3.21.0-1",
      "3.23.0-1",
      "3.25.0-1",
      "3.27.0-1",
      "3.28.0-1",
      "3.29.0-1",
      "3.30.0-1",
      "3.31.0-1",
      "3.32.0-1",
      "3.33.0-1",
      "3.35.0-1",
      "3.36.0-1",
      "3.36.0-2",
      "4.3.0-1",
      "4.4.0-1",
      "4.5.0-1",
      "4.5.0-1~bpo13+1",
      "4.6.0-1",
      "4.6.0-2",
      "4.6.0-2~bpo13+1",
      "4.7.0-1",
      "4.7.0-1~bpo13+1",
      "4.8.0-1",
      "4.8.0-2~exp1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7737.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "gobgp",
      "purl": "pkg:deb/debian/gobgp?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "3.36.0-2",
      "4.3.0-1",
      "4.4.0-1",
      "4.5.0-1",
      "4.5.0-1~bpo13+1",
      "4.6.0-1",
      "4.6.0-2",
      "4.6.0-2~bpo13+1",
      "4.7.0-1",
      "4.7.0-1~bpo13+1",
      "4.8.0-1",
      "4.8.0-2~exp1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7737.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "4.4.0-1"
          }
        ]
      }
    ],
    "package": {
      "name": "gobgp",
      "purl": "pkg:deb/debian/gobgp?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "3.36.0-2",
      "4.3.0-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7737.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event: #58337 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 17:54:32 GMT
Publisher date: Mon, 04 May 2026 07:16:01 GMT

Read the original announcement