gsd-2023-46445
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
An issue in AsyncSSH v2.14.0 and earlier allows attackers to control the extension info message (RFC 8308) via a man-in-the-middle attack.
Aliases
Aliases
CVE-2023-46445


To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-46445",
    "id": "GSD-2023-46445"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-46445"
      ],
      "details": "An issue in AsyncSSH v2.14.0 and earlier allows attackers to control the extension info message (RFC 8308) via a man-in-the-middle attack.",
      "id": "GSD-2023-46445",
      "modified": "2023-12-13T01:20:53.381405Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2023-46445",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "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.\""
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/ronf/asyncssh/security/advisories/GHSA-cfc2-wr2v-gxm5",
            "refsource": "MISC",
            "url": "https://github.com/ronf/asyncssh/security/advisories/GHSA-cfc2-wr2v-gxm5"
          },
          {
            "name": "FEDORA-2023-d2956318e4",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ME34ROZWMDK5KLMZKTSA422XVJZ7IMTE/"
          },
          {
            "name": "https://www.terrapin-attack.com",
            "refsource": "MISC",
            "url": "https://www.terrapin-attack.com"
          },
          {
            "name": "https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst",
            "refsource": "MISC",
            "url": "https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst"
          },
          {
            "name": "https://github.com/advisories/GHSA-cfc2-wr2v-gxm5",
            "refsource": "MISC",
            "url": "https://github.com/advisories/GHSA-cfc2-wr2v-gxm5"
          },
          {
            "name": "http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html",
            "refsource": "MISC",
            "url": "http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html"
          },
          {
            "name": "https://security.netapp.com/advisory/ntap-20231222-0001/",
            "refsource": "CONFIRM",
            "url": "https://security.netapp.com/advisory/ntap-20231222-0001/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:asyncssh_project:asyncssh:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5CCE165C-9A45-4A7B-95AF-2DF9137B4075",
                    "versionEndExcluding": "2.14.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "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."
          }
        ],
        "id": "CVE-2023-46445",
        "lastModified": "2023-12-22T20:15:07.270",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 5.9,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.2,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2023-11-14T03:15:09.470",
        "references": [
          {
            "source": "cve@mitre.org",
            "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",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://github.com/ronf/asyncssh/security/advisories/GHSA-cfc2-wr2v-gxm5"
          },
          {
            "source": "cve@mitre.org",
            "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"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-345"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


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