« Volver al listado

CVE-2013-4397

Estado: ModificadaMedia (6.8)—

Multiple integer overflows in the th_read function in lib/block.c in libtar before 1.2.20 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) name or (2) link in an archive, which triggers a heap-based buffer overflow.

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)

Feep — LibtarRedhat — Enterprise Linux

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2013-4397",
  "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": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2013-10-17T23:55:04.580",
  "references": [
    {
      "url": "http://repo.or.cz/w/libtar.git/commitdiff/45448e8bae671c2f7e80b860ae0fc0cedf2bdc04",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1418.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/55188",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/55253",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.debian.org/security/2013/dsa-2817",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/10/10/4",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/10/10/6",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/62922",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1029166",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1040106",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://lists.feep.net:8080/pipermail/libtar/2013-October/000361.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://source.android.com/security/bulletin/2018-01-01",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://repo.or.cz/w/libtar.git/commitdiff/45448e8bae671c2f7e80b860ae0fc0cedf2bdc04",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1418.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/55188",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/55253",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2013/dsa-2817",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/10/10/4",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/10/10/6",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/62922",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1029166",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1040106",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.feep.net:8080/pipermail/libtar/2013-October/000361.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://source.android.com/security/bulletin/2018-01-01",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple integer overflows in the th_read function in lib/block.c in libtar before 1.2.20 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) name or (2) link in an archive, which triggers a heap-based buffer overflow."
    },
    {
      "lang": "es",
      "value": "Múltiples desbordamientos de entero en la función the_read de lib/block.c en libtar anterior a 1.2.20 permite a atacantes remotos causar una dengación de servicio (crash) y posiblemente ejecuta código de forma arbitraria a través de un largo (1) nombre o (2) enlace en un archivo, lo que dispara un desbordamiento de buffer (heap)"
    }
  ],
  "lastModified": "2026-06-16T23:57:09.570",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2F6AB192-9D7D-4A9A-8995-E53A9DE9EAFC"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:feep:libtar:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1231D25C-DCF5-40CD-9217-EEFFF056D0FC",
              "versionEndIncluding": "1.2.19"
            },
            {
              "criteria": "cpe:2.3:a:feep:libtar:1.2.11:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "17D20697-E839-434B-A12A-6C09A8F2D79A"
            },
            {
              "criteria": "cpe:2.3:a:feep:libtar:1.2.13:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FB0B7CEF-1B95-4FC5-94A6-834488341AD6"
            },
            {
              "criteria": "cpe:2.3:a:feep:libtar:1.2.14:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "15FDD28C-D035-4E76-BE44-E8191A487064"
            },
            {
              "criteria": "cpe:2.3:a:feep:libtar:1.2.15:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "10A64757-FC13-441A-9667-6222E1881B2E"
            },
            {
              "criteria": "cpe:2.3:a:feep:libtar:1.2.16:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2161B141-7C5C-4FF6-B7E7-BF06580821BE"
            },
            {
              "criteria": "cpe:2.3:a:feep:libtar:1.2.17:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CFEFFA4F-EF13-4CF4-AA05-CDC6DA28A383"
            },
            {
              "criteria": "cpe:2.3:a:feep:libtar:1.2.18:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2E41D1E6-B7B3-4A0A-8F5A-A62BD3D6DBA8"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}