ubuntu-cve-2020-25201
Vulnerability from osv_ubuntu
Published
2020-11-04 23:15
Modified
2025-10-24 04:48
Summary
Details

HashiCorp Consul Enterprise version 1.7.0 up to 1.8.4 includes a namespace replication bug which can be triggered to cause denial of service via infinite Raft writes. Fixed in 1.7.9 and 1.8.5.

Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "consul",
            "binary_version": "0.6.4~dfsg-3"
          },
          {
            "binary_name": "golang-github-hashicorp-consul-dev",
            "binary_version": "0.6.4~dfsg-3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "consul",
        "purl": "pkg:deb/ubuntu/consul@0.6.4~dfsg-3?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.6.4~dfsg-3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "consul",
            "binary_version": "1.5.2+dfsg2-14"
          },
          {
            "binary_name": "golang-github-hashicorp-consul-dev",
            "binary_version": "1.5.2+dfsg2-14"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "consul",
        "purl": "pkg:deb/ubuntu/consul@1.5.2+dfsg2-14?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.7~dfsg1-5ubuntu1",
        "1.4.4~dfsg1-2ubuntu2",
        "1.5.2+dfsg1-6",
        "1.5.2+dfsg1-10",
        "1.5.2+dfsg1-12",
        "1.5.2+dfsg2-14"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "consul",
            "binary_version": "1.8.7+dfsg1-3"
          },
          {
            "binary_name": "golang-github-hashicorp-consul-dev",
            "binary_version": "1.8.7+dfsg1-3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "consul",
        "purl": "pkg:deb/ubuntu/consul@1.8.7+dfsg1-3?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.7.4+dfsg1-1",
        "1.8.7+dfsg1-3"
      ]
    }
  ],
  "aliases": [],
  "details": "HashiCorp Consul Enterprise version 1.7.0 up to 1.8.4 includes a namespace replication bug which can be triggered to cause denial of service via infinite Raft writes. Fixed in 1.7.9 and 1.8.5.",
  "id": "UBUNTU-CVE-2020-25201",
  "modified": "2025-10-24T04:48:42Z",
  "published": "2020-11-04T23:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-25201"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/hashicorp/consul/blob/master/CHANGELOG.md#185-october-23-2020"
    },
    {
      "type": "REPORT",
      "url": "https://www.hashicorp.com/blog/category/consul"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-25201"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2020-25201"
  ]
}



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