fkie_cve-2025-4435
Vulnerability from fkie_nvd
Published
2025-06-03 13:15
Modified
2025-06-04 14:54
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
When using a TarFile.errorlevel = 0 and extracting with a filter the documented behavior is that any filtered members would be skipped and not extracted. However the actual behavior of TarFile.errorlevel = 0 in affected versions is that the member would still be extracted and not skipped.
References
cna@python.orghttps://github.com/python/cpython/commit/19de092debb3d7e832e5672cc2f7b788d35951da
cna@python.orghttps://github.com/python/cpython/commit/28463dba112af719df1e8b0391c46787ad756dd9
cna@python.orghttps://github.com/python/cpython/commit/3612d8f51741b11f36f8fb0494d79086bac9390a
cna@python.orghttps://github.com/python/cpython/commit/4633f3f497b1ff70e4a35b6fe2c907cbe2d4cb2e
cna@python.orghttps://github.com/python/cpython/commit/9c1110ef6652687d7c55f590f909720eddde965a
cna@python.orghttps://github.com/python/cpython/commit/9e0ac76d96cf80b49055f6d6b9a6763fb9215c2a
cna@python.orghttps://github.com/python/cpython/commit/aa9eb5f757ceff461e6e996f12c89e5d9b583b01
cna@python.orghttps://github.com/python/cpython/commit/dd8f187d0746da151e0025c51680979ac5b4cfb1
cna@python.orghttps://github.com/python/cpython/issues/135034
cna@python.orghttps://github.com/python/cpython/pull/135037
cna@python.orghttps://mail.python.org/archives/list/security-announce@python.org/thread/MAXIJJCUUMCL7ATZNDVEGGHUMQMUUKLG/
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "When using a TarFile.errorlevel = 0\u00a0and extracting with a filter the documented behavior is that any filtered members would be skipped and not extracted. However the actual behavior of TarFile.errorlevel = 0\u00a0in affected versions is that the member would still be extracted and not skipped."
    },
    {
      "lang": "es",
      "value": "Al usar TarFile.errorlevel = 0 y extraer con un filtro, el comportamiento documentado es que cualquier miembro filtrado se omite y no se extrae. Sin embargo, el comportamiento real de TarFile.errorlevel = 0 en las versiones afectadas es que el miembro se extrae y no se omite."
    }
  ],
  "id": "CVE-2025-4435",
  "lastModified": "2025-06-04T14:54:33.783",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "cna@python.org",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-06-03T13:15:20.630",
  "references": [
    {
      "source": "cna@python.org",
      "url": "https://github.com/python/cpython/commit/19de092debb3d7e832e5672cc2f7b788d35951da"
    },
    {
      "source": "cna@python.org",
      "url": "https://github.com/python/cpython/commit/28463dba112af719df1e8b0391c46787ad756dd9"
    },
    {
      "source": "cna@python.org",
      "url": "https://github.com/python/cpython/commit/3612d8f51741b11f36f8fb0494d79086bac9390a"
    },
    {
      "source": "cna@python.org",
      "url": "https://github.com/python/cpython/commit/4633f3f497b1ff70e4a35b6fe2c907cbe2d4cb2e"
    },
    {
      "source": "cna@python.org",
      "url": "https://github.com/python/cpython/commit/9c1110ef6652687d7c55f590f909720eddde965a"
    },
    {
      "source": "cna@python.org",
      "url": "https://github.com/python/cpython/commit/9e0ac76d96cf80b49055f6d6b9a6763fb9215c2a"
    },
    {
      "source": "cna@python.org",
      "url": "https://github.com/python/cpython/commit/aa9eb5f757ceff461e6e996f12c89e5d9b583b01"
    },
    {
      "source": "cna@python.org",
      "url": "https://github.com/python/cpython/commit/dd8f187d0746da151e0025c51680979ac5b4cfb1"
    },
    {
      "source": "cna@python.org",
      "url": "https://github.com/python/cpython/issues/135034"
    },
    {
      "source": "cna@python.org",
      "url": "https://github.com/python/cpython/pull/135037"
    },
    {
      "source": "cna@python.org",
      "url": "https://mail.python.org/archives/list/security-announce@python.org/thread/MAXIJJCUUMCL7ATZNDVEGGHUMQMUUKLG/"
    }
  ],
  "sourceIdentifier": "cna@python.org",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-682"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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