{
  "id": "CVE-2023-46445",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2023-11-14T03:15:09.470",
  "lastModified": "2024-11-21T08:28:31.497",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue in AsyncSSH before 2.14.1 allows attackers to control the extension info message (RFC 8308) via a man-in-the-middle attack, aka a \"Rogue Extension Negotiation.\""
    },
    {
      "lang": "es",
      "value": "Un problema en AsyncSSH v2.14.0 y versiones anteriores permite a los atacantes controlar el mensaje de informaci\u00f3n de la extensi\u00f3n (RFC 8308) mediante un ataque de intermediario."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-345"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:asyncssh_project:asyncssh:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "2.14.1",
              "matchCriteriaId": "5CCE165C-9A45-4A7B-95AF-2DF9137B4075"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/advisories/GHSA-cfc2-wr2v-gxm5",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/ronf/asyncssh/security/advisories/GHSA-cfc2-wr2v-gxm5",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ME34ROZWMDK5KLMZKTSA422XVJZ7IMTE/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20231222-0001/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.terrapin-attack.com",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/advisories/GHSA-cfc2-wr2v-gxm5",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/ronf/asyncssh/security/advisories/GHSA-cfc2-wr2v-gxm5",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ME34ROZWMDK5KLMZKTSA422XVJZ7IMTE/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20231222-0001/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.terrapin-attack.com",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}