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CVE-2013-7443

Estado: ModificadaMedia (5)—

Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a denial of service (crash) via crafted SQL statements.

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 (2)

Canonical — Ubuntu LinuxSqlite — Sqlite

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2013-7443",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "security@ubuntu.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2015-08-12T14:59:00.107",
  "references": [
    {
      "url": "http://ubuntu.com/usn/usn-2698-1",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/07/14/5",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/07/15/4",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/76089",
      "source": "security@ubuntu.com"
    },
    {
      "url": "https://bugs.launchpad.net/ubuntu/+source/sqlite3/+bug/1448758",
      "source": "security@ubuntu.com"
    },
    {
      "url": "https://www.sqlite.org/src/info/520070ec7fbaac73eda0e0123596b7bb3e9a6897",
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      "source": "security@ubuntu.com"
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      "tags": [
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      "source": "security@ubuntu.com"
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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"
    },
    {
      "url": "https://www.sqlite.org/src/info/520070ec7fbaac73eda0e0123596b7bb3e9a6897",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.sqlite.org/src/info/ac5852d6403c9c9628ca0aa7be135c702f000698",
      "tags": [
        "Exploit"
      ],
      "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": "Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a denial of service (crash) via crafted SQL statements."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de buffer en la optimización skip-scan en SQLite 3.8.2, permite a atacantes remotos provocar una denegación de servicio (caída) a través de sentencias SQL manipuladas."
    }
  ],
  "lastModified": "2026-06-17T00:01:57.980",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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}