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CVE-2006-6939

Estado: ModificadaMedia (4.6)—

GNU ed before 0.3 allows local users to overwrite arbitrary files via a symlink attack on temporary files, possibly in the open_sbuf function.

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 (1)

GNU — ED

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2006-6939",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.6,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/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": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": true,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2007-01-17T00:28:00.000",
  "references": [
    {
      "url": "http://fedoranews.org/cms/node/2449",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://fedoranews.org/cms/node/2450",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://freshmeat.net/projects/ed/?branch_id=17855&release_id=240890",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/23832",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/23848",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/23857",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/24054",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:023",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/22129",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.trustix.org/errata/2007/0005",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2006/4573",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30374",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://issues.rpath.com/browse/RPL-962",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://fedoranews.org/cms/node/2449",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://fedoranews.org/cms/node/2450",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://freshmeat.net/projects/ed/?branch_id=17855&release_id=240890",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/23832",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/23848",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/23857",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/24054",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:023",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/22129",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.trustix.org/errata/2007/0005",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2006/4573",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30374",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://issues.rpath.com/browse/RPL-962",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "GNU ed before 0.3 allows local users to overwrite arbitrary files via a symlink attack on temporary files, possibly in the open_sbuf function."
    },
    {
      "lang": "es",
      "value": "GNU ed anterior a 0.3 permite a usuarios locales sobrescribir archivos de su elección mediante un ataque de enlace simbólico en ficheros temporales, posiblemente en la función open_sbuf."
    }
  ],
  "lastModified": "2026-06-16T22:34:05.243",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gnu:ed:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "081BF0E7-B118-433F-A86D-EC66409A1C96",
              "versionEndIncluding": "0.2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "vendorComments": [
    {
      "comment": "Red Hat is aware of this issue and is tracking it via the following bug:\nhttps://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=223072\n\nThe Red Hat Security Response Team has rated this issue as having low security impact, a future update may address this flaw.\n",
      "lastModified": "2007-01-18T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}