« Volver al listado

CVE-2008-4776

Estado: ModificadaMedia (4.3)—

libgadu before 1.8.2 allows remote servers to cause a denial of service (crash) via a contact description with a large length, which triggers a buffer over-read.

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)

Wojtek Kaniewsk — Libgadu

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2008-4776",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2008-10-28T19:46:09.990",
  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00012.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.ziew.org/pipermail/libgadu-devel/2008-October/000331.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.debian.org/security/2008/dsa-1664",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/31951",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-692-1",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=468830",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/46158",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00012.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.ziew.org/pipermail/libgadu-devel/2008-October/000331.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2008/dsa-1664",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/31951",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-692-1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=468830",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/46158",
      "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": "libgadu before 1.8.2 allows remote servers to cause a denial of service (crash) via a contact description with a large length, which triggers a buffer over-read."
    },
    {
      "lang": "es",
      "value": "libgadu versiones anteriores a v1.8.2 permite a servidores remotos provocar una denegación de servicio (caída) a través de una descripción de contacto con una longitud larga, lo cual dispara una sobre lectura del búfer."
    }
  ],
  "lastModified": "2026-06-16T22:58:31.227",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wojtek_kaniewsk:libgadu:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A648C174-8DBE-4A54-A604-C02BFF131409",
              "versionEndIncluding": "1.8.1"
            },
            {
              "criteria": "cpe:2.3:a:wojtek_kaniewsk:libgadu:1.7.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3CAE1632-0750-4B70-B445-783E9D2320BF"
            },
            {
              "criteria": "cpe:2.3:a:wojtek_kaniewsk:libgadu:1.7.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C5862F30-78CE-43D3-A026-2B0670AC6ADD"
            },
            {
              "criteria": "cpe:2.3:a:wojtek_kaniewsk:libgadu:1.7.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A7EF3C61-34B8-4546-9FA7-5DD373626E3C"
            },
            {
              "criteria": "cpe:2.3:a:wojtek_kaniewsk:libgadu:1.8.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "59577B17-866F-489B-A7D2-3BCD3E4B01B3"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}