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CVE-2008-1530

Estado: ModificadaAlta (9.3)—

GnuPG (gpg) 1.4.8 y 2.0.8 permite a atacantes remotos provocar una denegación de servicio (caída) y posiblemente ejecutar código de su elección a través de claves duplicadas manipuladas que son importadas de un servidor de claves, lo cual dispara "corrupción de memoria en torno a la duplicación de identificadores de usuario".

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)

Gnupg — Gnupg

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2008-1530",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2008-03-27T23:44:00.000",
  "references": [
    {
      "url": "http://lists.gnupg.org/pipermail/gnupg-announce/2008q1/000272.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/29568",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.ocert.org/advisories/ocert-2008-1.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/28487",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2008/1056/references",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugs.g10code.com/gnupg/issue894",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugs.gentoo.org/show_bug.cgi?id=214990",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41547",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.gnupg.org/pipermail/gnupg-announce/2008q1/000272.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/29568",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ocert.org/advisories/ocert-2008-1.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/28487",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2008/1056/references",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugs.g10code.com/gnupg/issue894",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugs.gentoo.org/show_bug.cgi?id=214990",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41547",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "GnuPG (gpg) 1.4.8 and 2.0.8 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted duplicate keys that are imported from key servers, which triggers \"memory corruption around deduplication of user IDs.\""
    },
    {
      "lang": "es",
      "value": "GnuPG (gpg) 1.4.8 y 2.0.8 permite a atacantes remotos provocar una denegación de servicio (caída) y posiblemente ejecutar código de su elección a través de claves duplicadas manipuladas  que son importadas de un servidor de claves, lo cual dispara \"corrupción de memoria en torno a la duplicación de identificadores de usuario\".\r\n"
    }
  ],
  "lastModified": "2026-06-16T22:51:55.150",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gnupg:gnupg:1.4.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DC6150E3-1D7C-44DA-BA57-35AB26F881B1"
            },
            {
              "criteria": "cpe:2.3:a:gnupg:gnupg:2.0.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "90B62D8E-3A37-4D7A-B674-06FFD80B86FB"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "vendorComments": [
    {
      "comment": "Not vulnerable. This issue does not affect the versions of gnupg packages as shipped with Red Hat Enterprise Linux versions 2.1, 3, 4 or 5.",
      "lastModified": "2008-03-28T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}