FKIE_CVE-2022-4968

Vulnerability from fkie_nvd - Published: 2024-06-07 01:15 - Updated: 2026-06-17 05:22
Severity
6.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
6.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Summary
netplan leaks the private key of wireguard to local users. Versions after 1.0 are not affected.
References
security@ubuntu.comhttps://bugs.launchpad.net/netplan/+bug/1987842Issue Tracking, Vendor Advisory
security@ubuntu.comhttps://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/2065738Exploit, Issue Tracking, Vendor Advisory
security@ubuntu.comhttps://github.com/canonical/netplan/commit/4c39b75b5c6ae7d976bda6da68da60d9a7f085eePatch
security@ubuntu.comhttps://www.cve.org/CVERecord?id=CVE-2022-4968US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://bugs.launchpad.net/netplan/+bug/1987842Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/2065738Exploit, Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/canonical/netplan/commit/4c39b75b5c6ae7d976bda6da68da60d9a7f085eePatch
af854a3a-2127-422b-91ae-364da2661108https://www.cve.org/CVERecord?id=CVE-2022-4968US Government Resource
Impacted products
Vendor Product Version
canonical netplan *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "packageName": "netplan.io",
          "platforms": [
            "Linux"
          ],
          "product": "Netplan",
          "repo": "https://github.com/canonical/netplan",
          "vendor": "Canonical Ltd.",
          "versions": [
            {
              "lessThanOrEqual": "1.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "security@ubuntu.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:canonical:netplan:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9DEB0AA0-C37D-4AF9-9A16-3284E3B47F2A",
              "versionEndExcluding": "1.0.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "netplan leaks the private key of wireguard to local users. Versions after 1.0 are not affected."
    },
    {
      "lang": "es",
      "value": "netplan filtra la clave privada de wireguard a los usuarios locales. Pronto se publicar\u00e1 una soluci\u00f3n de seguridad."
    }
  ],
  "id": "CVE-2022-4968",
  "lastModified": "2026-06-17T05:22:26.590",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.0,
        "impactScore": 4.0,
        "source": "security@ubuntu.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.0,
        "impactScore": 4.0,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-4968",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-06-20T15:32:34.883777Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-06-07T01:15:49.463",
  "references": [
    {
      "source": "security@ubuntu.com",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://bugs.launchpad.net/netplan/+bug/1987842"
    },
    {
      "source": "security@ubuntu.com",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/2065738"
    },
    {
      "source": "security@ubuntu.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/canonical/netplan/commit/4c39b75b5c6ae7d976bda6da68da60d9a7f085ee"
    },
    {
      "source": "security@ubuntu.com",
      "tags": [
        "US Government Resource"
      ],
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-4968"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://bugs.launchpad.net/netplan/+bug/1987842"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/2065738"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/canonical/netplan/commit/4c39b75b5c6ae7d976bda6da68da60d9a7f085ee"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "US Government Resource"
      ],
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-4968"
    }
  ],
  "sourceIdentifier": "security@ubuntu.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-497"
        }
      ],
      "source": "security@ubuntu.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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