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CVE-2022-1664

Estado: ModificadaCrítica (9.8)—

Dpkg::Source::Archive in dpkg, the Debian package management system, before version 1.21.8, 1.20.10, 1.19.8, 1.18.26 is prone to a directory traversal vulnerability. When extracting untrusted source packages in v2 and v3 source package formats that include a debian.tar, the in-place extraction can lead to directory traversal situations on specially crafted orig.tar and debian.tar tarballs.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (3)

Debian — Debian LinuxDebian — DpkgNetapp — Ontap Select Deploy Administration Utility

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-1664",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security@debian.org",
      "affectedData": [
        {
          "vendor": "Debian",
          "product": "dpkg",
          "versions": [
            {
              "status": "affected",
              "changes": [
                {
                  "at": "1.20.10",
                  "status": "unaffected"
                },
                {
                  "at": "1.19.8",
                  "status": "unaffected"
                },
                {
                  "at": "1.18.26",
                  "status": "unaffected"
                }
              ],
              "version": "1.14.17",
              "lessThan": "1.21.8",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-05-26T14:15:08.010",
  "references": [
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      "url": "https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=1f23dddc17f69c9598477098c7fb9936e15fa495",
      "tags": [
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      ],
      "source": "security@debian.org"
    },
    {
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      "source": "security@debian.org"
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    {
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    {
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      "source": "security@debian.org"
    },
    {
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      "tags": [
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      "source": "security@debian.org"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20221007-0002/",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security@debian.org"
    },
    {
      "url": "https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=1f23dddc17f69c9598477098c7fb9936e15fa495",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=58814cacee39c4ce9e2cd0e3a3b9b57ad437eff5",
      "tags": [
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        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=7a6c03cb34d4a09f35df2f10779cbf1b70a5200b",
      "tags": [
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        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=faa4c92debe45412bfcf8a44f26e827800bb24be",
      "tags": [
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        "Patch",
        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00033.html",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.debian.org/debian-security-announce/2022/msg00115.html",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20221007-0002/",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dpkg::Source::Archive in dpkg, the Debian package management system, before version 1.21.8, 1.20.10, 1.19.8, 1.18.26 is prone to a directory traversal vulnerability. When extracting untrusted source packages in v2 and v3 source package formats that include a debian.tar, the in-place extraction can lead to directory traversal situations on specially crafted orig.tar and debian.tar tarballs."
    },
    {
      "lang": "es",
      "value": "La función Dpkg::Source::Archive en dpkg, el sistema de administración de paquetes de Debian, versiones anteriores a 1.21.8, 1.20.10, 1.19.8, 1.18.26, es propenso a una vulnerabilidad de salto de directorio. Cuando son extraídos paquetes fuente no confiables en formatos de paquetes fuente v2 y v3 que incluyen un debian.tar, la extracción en el lugar puede conllevar a situaciones de salto de directorio en los tarballs orig.tar y debian.tar especialmente diseñados"
    }
  ],
  "lastModified": "2026-06-17T04:22:53.073",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:debian:dpkg:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9046EF14-F981-4DC1-9158-55BA8C7BEE98",
              "versionEndExcluding": "1.18.26",
              "versionStartIncluding": "1.14.17"
            },
            {
              "criteria": "cpe:2.3:a:debian:dpkg:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F7C0D9DB-F9DD-49B3-B62D-A25E034FB370",
              "versionEndExcluding": "1.19.8",
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            },
            {
              "criteria": "cpe:2.3:a:debian:dpkg:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F03A306C-0A44-4954-AE36-F24AF7F45470",
              "versionEndExcluding": "1.20.10",
              "versionStartIncluding": "1.20.0"
            },
            {
              "criteria": "cpe:2.3:a:debian:dpkg:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "639EB115-366E-4B3F-83A0-909C406FC009",
              "versionEndExcluding": "1.21.8",
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            }
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              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"
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  "sourceIdentifier": "security@debian.org"
}