GHSA-P55X-7X9V-Q8M4

Vulnerability from github – Published: 2021-06-29 21:45 – Updated: 2021-05-20 20:59
VLAI?
Summary
Denial of Service in miekg-dns
Details

A denial of service flaw was found in miekg-dns before 1.0.4. A remote attacker could use carefully timed TCP packets to block the DNS server from accepting new connections.

Severity ?
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/miekg/dns"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2017-15133"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-20T20:59:20Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "A denial of service flaw was found in miekg-dns before 1.0.4. A remote attacker could use carefully timed TCP packets to block the DNS server from accepting new connections.",
  "id": "GHSA-p55x-7x9v-q8m4",
  "modified": "2021-05-20T20:59:20Z",
  "published": "2021-06-29T21:45:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-15133"
    },
    {
      "type": "WEB",
      "url": "https://github.com/miekg/dns/issues/627"
    },
    {
      "type": "WEB",
      "url": "https://github.com/miekg/dns/pull/631"
    },
    {
      "type": "WEB",
      "url": "https://github.com/miekg/dns/commit/43913f2f4fbd7dcff930b8a809e709591e4dd79e"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1538763"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2020-0006"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Denial of Service in miekg-dns"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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