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CVE-2012-0948

Estado: ModificadaBaja (2.1)—

DistUpgrade/DistUpgradeMain.py in Update Manager, as used by Ubuntu 12.04 LTS, 11.10, and 11.04, uses weak permissions for (1) apt-clone_system_state.tar.gz and (2) system_state.tar.gz, which allows local users to obtain repository credentials.

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 (2)

Canonical — Ubuntu LinuxGnome — Update-manager-core

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2012-0948",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "security@ubuntu.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-06-07T21:55:02.603",
  "references": [
    {
      "url": "http://launchpadlibrarian.net/105380733/update-manager_1%3A0.156.14.3_1%3A0.156.14.4.diff.gz",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://osvdb.org/82019",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://secunia.com/advisories/49230",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/53604",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-1443-1",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@ubuntu.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75727",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://launchpadlibrarian.net/105380733/update-manager_1%3A0.156.14.3_1%3A0.156.14.4.diff.gz",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/82019",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/49230",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/53604",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-1443-1",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75727",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "DistUpgrade/DistUpgradeMain.py in Update Manager, as used by Ubuntu 12.04 LTS, 11.10, and 11.04, uses weak permissions for (1) apt-clone_system_state.tar.gz and (2) system_state.tar.gz, which allows local users to obtain repository credentials."
    },
    {
      "lang": "es",
      "value": "DistUpgrade/DistUpgradeMain.py en el Administrador de actualización de Ubuntu v12.04 LTS, v11.10 y v11.04, utiliza permisos débiles para (1) system_state.tar.gz y (2) apt-clone_system_state.tar.gz, lo que permite a usuarios locales obtener las credenciales del repositorio."
    }
  ],
  "lastModified": "2026-06-16T23:38:33.673",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gnome:update-manager-core:0.150.5.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E36F19D1-0114-4E22-82D3-2977730FC3EC"
            },
            {
              "criteria": "cpe:2.3:a:gnome:update-manager-core:0.152.25.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9CE58ACB-6F92-45CF-B2C4-F52DD92B16E2"
            },
            {
              "criteria": "cpe:2.3:a:gnome:update-manager-core:0.156.14.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "86A7688F-C359-4712-A676-8348FAB326C8"
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EF49D26F-142E-468B-87C1-BABEA445255C"
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E4174F4F-149E-41A6-BBCC-D01114C05F38"
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F5D324C4-97C7-49D3-A809-9EAD4B690C69"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@ubuntu.com"
}