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CVE-2006-4566

Estado: ModificadaMedia (5)—

Mozilla Firefox anterior a 1.5.0.7, Thunderbird anterior 1.5.0.7, y SeaMonkey anterior 1.0.5 permite a atacantes remotos provocar denegación de servicio(crash) a través de expresiones regulares mal formadas JavaScript que finalizan con una barra invertida en un juego de caracteres indeterminado ("[\\"), que conduce a un bufer a sobre leerse.

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 (3)

Mozilla — FirefoxMozilla — SeamonkeyMozilla — Thunderbird

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2006-4566",
  "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": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2006-09-15T18:07:00.000",
  "references": [
    {
      "url": "ftp://patches.sgi.com/support/free/security/advisories/20060901-01-P.asc",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/21906",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/21915",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/21916",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/21939",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/21940",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/21949",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/21950",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/22001",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/22025",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/22036",
      "source": "secalert@redhat.com"
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    {
      "url": "http://secunia.com/advisories/22055",
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    {
      "url": "http://secunia.com/advisories/22066",
      "source": "secalert@redhat.com"
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    {
      "url": "http://secunia.com/advisories/22074",
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    {
      "url": "http://secunia.com/advisories/22088",
      "source": "secalert@redhat.com"
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    {
      "url": "http://secunia.com/advisories/22195",
      "source": "secalert@redhat.com"
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    {
      "url": "http://secunia.com/advisories/22210",
      "source": "secalert@redhat.com"
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    {
      "url": "http://secunia.com/advisories/22247",
      "source": "secalert@redhat.com"
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    {
      "url": "http://secunia.com/advisories/22274",
      "source": "secalert@redhat.com"
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    {
      "url": "http://secunia.com/advisories/22299",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/22391",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/22422",
      "source": "secalert@redhat.com"
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    {
      "url": "http://secunia.com/advisories/22849",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/24711",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-200609-19.xml",
      "source": "secalert@redhat.com"
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    {
      "url": "http://security.gentoo.org/glsa/glsa-200610-01.xml",
      "source": "secalert@redhat.com"
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    {
      "url": "http://security.gentoo.org/glsa/glsa-200610-04.xml",
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      "url": "http://securitytracker.com/id?1016846",
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      "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-224.htm",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.debian.org/security/2006/dsa-1192",
      "source": "secalert@redhat.com"
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    {
      "url": "http://www.debian.org/security/2006/dsa-1210",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/141528",
      "tags": [
        "US Government Resource"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:168",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:169",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.mozilla.org/security/announce/2006/mfsa2006-57.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2006_54_mozilla.html",
      "source": "secalert@redhat.com"
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    {
      "url": "http://www.redhat.com/support/errata/RHSA-2006-0675.html",
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    {
      "url": "http://www.redhat.com/support/errata/RHSA-2006-0676.html",
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        "Vendor Advisory"
      ],
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      "url": "http://www.redhat.com/support/errata/RHSA-2006-0677.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/446140/100/0/threaded",
      "source": "secalert@redhat.com"
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    {
      "url": "http://www.securityfocus.com/bid/20042",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-350-1",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-351-1",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-352-1",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-354-1",
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    {
      "url": "http://www.us.debian.org/security/2006/dsa-1191",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2006/3617",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2006/3748",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/1198",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2008/0083",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=c00771742",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/28958",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://issues.rpath.com/browse/RPL-640",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9637",
      "source": "secalert@redhat.com"
    },
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      "url": "http://secunia.com/advisories/21940",
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      "url": "http://secunia.com/advisories/22055",
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    {
      "url": "http://secunia.com/advisories/22088",
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      "url": "http://secunia.com/advisories/22195",
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      "url": "http://secunia.com/advisories/22299",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "http://secunia.com/advisories/22422",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "http://secunia.com/advisories/22849",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://secunia.com/advisories/24711",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "http://security.gentoo.org/glsa/glsa-200609-19.xml",
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      "url": "http://www.debian.org/security/2006/dsa-1192",
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      "url": "http://www.debian.org/security/2006/dsa-1210",
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    {
      "url": "http://www.kb.cert.org/vuls/id/141528",
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      "url": "http://www.ubuntu.com/usn/usn-350-1",
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    },
    {
      "url": "http://www.us.debian.org/security/2006/dsa-1191",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2006/3617",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://www.vupen.com/english/advisories/2006/3748",
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    {
      "url": "http://www.vupen.com/english/advisories/2007/1198",
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    {
      "url": "http://www.vupen.com/english/advisories/2008/0083",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=c00771742",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/28958",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://issues.rpath.com/browse/RPL-640",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9637",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mozilla Firefox before 1.5.0.7, Thunderbird before 1.5.0.7, and SeaMonkey before 1.0.5 allows remote attackers to cause a denial of service (crash) via a malformed JavaScript regular expression that ends with a backslash in an unterminated character set (\"[\\\\\"), which leads to a buffer over-read."
    },
    {
      "lang": "es",
      "value": "Mozilla Firefox anterior a 1.5.0.7, Thunderbird anterior 1.5.0.7, y SeaMonkey anterior 1.0.5 permite a atacantes remotos provocar denegación de servicio(crash) a través de expresiones regulares mal formadas JavaScript que finalizan con una barra invertida en un juego de caracteres indeterminado (\"[\\\\\"), que conduce a un bufer a sobre leerse."
    }
  ],
  "lastModified": "2026-06-16T22:29:21.227",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "553BE4FA-523B-4AED-90D4-6FFCFD91E4F8",
              "versionEndIncluding": "1.5.0.6"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2DCE4360-4064-47F8-B4B1-12D15D31BE13",
              "versionEndIncluding": "1.0.4"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4C246DC3-0BAF-4FE2-B160-EE223E8F3CD2",
              "versionEndIncluding": "1.5.0.6"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}