CVE-2007-5395

Estado: ModificadaAlta (10)—
Stack-based buffer overflow in the separate_word function in tokenize.c in Link Grammar 4.1b and possibly other versions, as used in AbiWord Link Grammar 4.2.4, allows remote attackers to execute arbitrary code via a long word, as reachable through the separate_sentence function.
CVSS

Versión: 2.0
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Puntuación base: 10
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 7.00%
Percentil entre todas las CVEs puntuadas: 94
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 (2)

Abiword — Abiword Link Grammar Link Grammar — Link Grammar
CWE

CWE-119
Referencias

JSON original (NVD)

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{
  "id": "CVE-2007-5395",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 10,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": true,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "PSIRT-CNA@flexerasoftware.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2007-11-08T02:46:00.000",
  "references": [
    {
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=450695",
      "source": "PSIRT-CNA@flexerasoftware.com"
    },
    {
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=196803",
      "source": "PSIRT-CNA@flexerasoftware.com"
    },
    {
      "url": "http://secunia.com/advisories/27300",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "PSIRT-CNA@flexerasoftware.com"
    },
    {
      "url": "http://secunia.com/advisories/27340",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "PSIRT-CNA@flexerasoftware.com"
    },
    {
      "url": "http://secunia.com/advisories/27631",
      "tags": [
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      ],
      "source": "PSIRT-CNA@flexerasoftware.com"
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    {
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    {
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      "tags": [
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      "source": "PSIRT-CNA@flexerasoftware.com"
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    {
      "url": "http://www.securityfocus.com/bid/26365",
      "source": "PSIRT-CNA@flexerasoftware.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-545-1",
      "source": "PSIRT-CNA@flexerasoftware.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/3770",
      "source": "PSIRT-CNA@flexerasoftware.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/3771",
      "source": "PSIRT-CNA@flexerasoftware.com"
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    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=371221",
      "source": "PSIRT-CNA@flexerasoftware.com"
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    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/38317",
      "source": "PSIRT-CNA@flexerasoftware.com"
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    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00411.html",
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      "tags": [
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    },
    {
      "url": "http://secunia.com/advisories/27702",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/27783",
      "tags": [
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      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
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      "tags": [
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://www.debian.org/security/2007/dsa-1432",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "http://www.securityfocus.com/archive/1/483368/100/0/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "http://www.securityfocus.com/archive/1/483370/100/0/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/26365",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-545-1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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      "url": "http://www.vupen.com/english/advisories/2007/3770",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/3771",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=371221",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/38317",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00411.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based buffer overflow in the separate_word function in tokenize.c in Link Grammar 4.1b and possibly other versions, as used in AbiWord Link Grammar 4.2.4, allows remote attackers to execute arbitrary code via a long word, as reachable through the separate_sentence function."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer basado en pila en la función separate_word en tokenize.c de Link Grammar 4.1b y posiblemente otras versiones, usado en AbiWord Link Grammar 4.2.4, permite a atacantes remotos ejecutar código de su elección mediante una palabra larga, tal y como las que se obtienen con la función separate_sentence."
    }
  ],
  "lastModified": "2026-06-16T22:46:02.457",
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    {
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        {
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  "sourceIdentifier": "PSIRT-CNA@flexerasoftware.com"
}