CVE-2007-4091

Estado: ModificadaMedia (6.8)—
Multiple off-by-one errors in the sender.c in rsync 2.6.9 might allow remote attackers to execute arbitrary code via directory names that are not properly handled when calling the f_name function.
CVSS

Versión: 2.0
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Puntuación base: 6.8
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 3.35%
Percentil entre todas las CVEs puntuadas: 88
Fecha de la puntuación: 5/10/2026
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)

Rsync — Rsync
CWE

NVD-CWE-Other
Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2007-4091",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "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": "2007-08-16T00:17:00.000",
  "references": [
    {
      "url": "http://article.gmane.org/gmane.linux.debian.devel.bugs.general/291908",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://c-skills.blogspot.com/2007/08/cve-2007-4091.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/26493",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/26518",
      "source": "cve@mitre.org"
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    {
      "url": "http://secunia.com/advisories/26537",
      "source": "cve@mitre.org"
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    {
      "url": "http://secunia.com/advisories/26543",
      "source": "cve@mitre.org"
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    {
      "url": "http://secunia.com/advisories/26548",
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      "url": "http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15548.html",
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    {
      "url": "http://www.debian.org/security/2007/dsa-1360",
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      "url": "http://www.securityfocus.com/archive/1/477628/100/0/threaded",
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    {
      "url": "http://www.securityfocus.com/bid/25336",
      "source": "cve@mitre.org"
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    {
      "url": "http://www.trustix.org/errata/2007/0026/",
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    {
      "url": "http://www.ubuntu.com/usn/usn-500-1",
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    {
      "url": "http://www.vupen.com/english/advisories/2007/2915",
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    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36072",
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    {
      "url": "https://issues.rpath.com/browse/RPL-1647",
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://secunia.com/advisories/26911",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15548.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://www.securityfocus.com/bid/25336",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "http://www.vupen.com/english/advisories/2007/2915",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36072",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://issues.rpath.com/browse/RPL-1647",
      "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": "Multiple off-by-one errors in the sender.c in rsync 2.6.9 might allow remote attackers to execute arbitrary code via directory names that are not properly handled when calling the f_name function."
    },
    {
      "lang": "es",
      "value": "Múltiples errores de superación de límite (off-by-one) en sender.c de rsync 2.6.9 podría permitir a atacantes remotos ejecutar código de su elección mediante nombres de directorio que no son manejados adecuadamente al llamar a la función f_name."
    }
  ],
  "lastModified": "2026-06-16T22:43:23.037",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:rsync:rsync:2.6.9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "32A205AF-8E75-4AD8-BE0F-EC6A9296D127"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "vendorComments": [
    {
      "comment": "Not vulnerable.  This flaw did not affect Red Hat Enterprise Linux 2.1, 3, or 4 due to the version of rsync.\n\nThis flaw does exist in Red Hat Enterprise Linux 5, but due to the nature of the flaw it is not exploitable with any security consequence due to stack-protector.",
      "lastModified": "2007-08-22T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}