GHSA-PW7P-7FQV-HPJ8高危已审查

GoBGP: Integer underflow in the BGPUpdate.DecodeFromBytes function

OSV 1.4.0 · github-reviewed · 修改于 2026-07-14 01:27

发布时间

2026-06-04 02:33

GitHub 审查时间

2026-07-14 01:27

NVD 发布时间

2026-06-04 00:16

源文件

advisories/github-reviewed/2026/06/GHSA-pw7p-7fqv-hpj8/GHSA-pw7p-7fqv-hpj8.json

公告说明

An integer underflow in the BGPUpdate.DecodeFromBytes function (/bgp/bgp.go) of gobgp v4.3.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message.

受影响的软件包

github.com/osrg/gobgp/v4

ECOSYSTEM

引入0修复4.4.0

标识信息

别名 / CVE

CVE-2026-37462

CWE

CWE-190

软件生态

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

原始 OSV JSON

{
  "id": "GHSA-pw7p-7fqv-hpj8",
  "aliases": [
    "CVE-2026-37462"
  ],
  "details": "An integer underflow in the BGPUpdate.DecodeFromBytes function (/bgp/bgp.go) of gobgp v4.3.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message.",
  "summary": "GoBGP: Integer underflow in the BGPUpdate.DecodeFromBytes function",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.4.0"
            }
          ]
        }
      ],
      "package": {
        "name": "github.com/osrg/gobgp/v4",
        "ecosystem": "Go"
      }
    }
  ],
  "modified": "2026-07-13T17:27:40Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
    }
  ],
  "published": "2026-06-03T18:33:09Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-37462",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/osrg/gobgp/commit/9ce8936672ebc07df524da77fa4c6ae26d92be6d",
      "type": "WEB"
    },
    {
      "url": "https://github.com/osrg/gobgp",
      "type": "PACKAGE"
    },
    {
      "url": "https://github.com/osrg/gobgp/blob/v4.3.0/pkg/packet/bgp/bgp.go",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "nvd_published_at": "2026-06-03T16:16:29Z",
    "github_reviewed_at": "2026-07-13T17:27:40Z"
  }
}