ghsa-q2qr-3c2p-9235
Vulnerability from github
Published
2022-02-15 01:57
Modified
2023-10-02 15:08
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
Denial of Service (DoS) in HashiCorp Consul
Details

HashiCorp Consul and Consul Enterprise could crash when configured with an abnormally-formed service-router entry. Introduced in 1.6.0, fixed in 1.6.6 and 1.7.4.

Specific Go Packages Affected

github.com/hashicorp/consul/agent/consul/discoverychain

Show details on source website

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/hashicorp/consul"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.6.0-beta1"
            },
            {
              "fixed": "1.6.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/hashicorp/consul"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.7.0"
            },
            {
              "fixed": "1.7.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-12758"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-13T14:26:25Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "HashiCorp Consul and Consul Enterprise could crash when configured with an abnormally-formed service-router entry. Introduced in 1.6.0, fixed in 1.6.6 and 1.7.4.\n### Specific Go Packages Affected\ngithub.com/hashicorp/consul/agent/consul/discoverychain",
  "id": "GHSA-q2qr-3c2p-9235",
  "modified": "2023-10-02T15:08:31Z",
  "published": "2022-02-15T01:57:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12758"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hashicorp/consul/pull/7783"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hashicorp/consul/commit/69b44fb9424cfdc05f1b7243876ab10d236ef1fc"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hashicorp/consul/blob/v1.6.6/CHANGELOG.md"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hashicorp/consul/blob/v1.7.4/CHANGELOG.md"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Denial of Service (DoS) in HashiCorp Consul"
}


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