CVE-2005-0592
Estado: ModificadaAlta (7.5)—
Desbordamiento de búfer basado en el montículo (heap) en la función UTF8ToNewUnicode de Firefox anterior a 1.0.1 y Mozilla anterior a 1.7.6 podría permitir a atacantes remotos provocar una denegación de servicio (caída) o ejecutar código arbitrario mediante secuencias no válidas en una cadena codificada en UTF8 que den como resultado un valor de longitud cero.
Traducción automática del texto original de NVD (en inglés).
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.86%
- Percentil entre todas las CVEs puntuadas: 90
- Fecha de la puntuación: 14/10/2026
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)
CWE
- NVD-CWE-Other
Referencias
- http://secunia.com/advisories/19823
- http://www.gentoo.org/security/en/glsa/glsa-200503-10.xml
- http://www.gentoo.org/security/en/glsa/glsa-200503-30.xml
- http://www.mozilla.org/security/announce/mfsa2005-15.html
- http://www.novell.com/linux/security/advisories/2006_04_25.html
- http://www.redhat.com/support/errata/RHSA-2005-176.html
- http://www.securityfocus.com/bid/12659
- https://bugzilla.mozilla.org/show_bug.cgi?id=241440
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100043
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10606
- http://secunia.com/advisories/19823
- http://www.gentoo.org/security/en/glsa/glsa-200503-10.xml
- http://www.gentoo.org/security/en/glsa/glsa-200503-30.xml
- http://www.mozilla.org/security/announce/mfsa2005-15.html
- http://www.novell.com/linux/security/advisories/2006_04_25.html
- http://www.redhat.com/support/errata/RHSA-2005-176.html
- http://www.securityfocus.com/bid/12659
- https://bugzilla.mozilla.org/show_bug.cgi?id=241440
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100043
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10606
JSON original (NVD)
Mostrar
{
"id": "CVE-2005-0592",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": true,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "secalert@redhat.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2005-03-25T05:00:00.000",
"references": [
{
"url": "http://secunia.com/advisories/19823",
"source": "secalert@redhat.com"
},
{
"url": "http://www.gentoo.org/security/en/glsa/glsa-200503-10.xml",
"tags": [
"Vendor Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://www.gentoo.org/security/en/glsa/glsa-200503-30.xml",
"tags": [
"Vendor Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://www.mozilla.org/security/announce/mfsa2005-15.html",
"tags": [
"Vendor Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://www.novell.com/linux/security/advisories/2006_04_25.html",
"source": "secalert@redhat.com"
},
{
"url": "http://www.redhat.com/support/errata/RHSA-2005-176.html",
"source": "secalert@redhat.com"
},
{
"url": "http://www.securityfocus.com/bid/12659",
"source": "secalert@redhat.com"
},
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=241440",
"tags": [
"Vendor Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100043",
"source": "secalert@redhat.com"
},
{
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10606",
"source": "secalert@redhat.com"
},
{
"url": "http://secunia.com/advisories/19823",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.gentoo.org/security/en/glsa/glsa-200503-10.xml",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.gentoo.org/security/en/glsa/glsa-200503-30.xml",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.mozilla.org/security/announce/mfsa2005-15.html",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.novell.com/linux/security/advisories/2006_04_25.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.redhat.com/support/errata/RHSA-2005-176.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/12659",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=241440",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100043",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10606",
"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": "Heap-based buffer overflow in the UTF8ToNewUnicode function for Firefox before 1.0.1 and Mozilla before 1.7.6 might allow remote attackers to cause a denial of service (crash) or execute arbitrary code via invalid sequences in a UTF8 encoded string that result in a zero length value."
}
],
"lastModified": "2026-06-16T22:11:24.703",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mozilla:firefox:0.8:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "93C142C5-3A85-432B-80D6-2E7B1B4694F4"
},
{
"criteria": "cpe:2.3:a:mozilla:firefox:0.9:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2434FCE7-A50B-4527-9970-C7224B31141C"
},
{
"criteria": "cpe:2.3:a:mozilla:firefox:0.9:rc:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5633FB6E-D623-49D4-9858-4E20E64DE458"
},
{
"criteria": "cpe:2.3:a:mozilla:firefox:0.9.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "429ECA02-DBCD-45FB-942C-CA4BC1BC8A72"
},
{
"criteria": "cpe:2.3:a:mozilla:firefox:0.9.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B5F0DC80-5473-465C-9D7F-9589F1B78E12"
},
{
"criteria": "cpe:2.3:a:mozilla:firefox:0.9.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "567FF916-7DE0-403C-8528-7931A43E0D18"
},
{
"criteria": "cpe:2.3:a:mozilla:firefox:0.10:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "010B34F4-910E-4515-990B-8E72DF009578"
},
{
"criteria": "cpe:2.3:a:mozilla:firefox:0.10.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8FAA1A89-E8D9-46D0-8E2C-9259920ACBFE"
},
{
"criteria": "cpe:2.3:a:mozilla:firefox:1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5A545A77-2198-4685-A87F-E0F2DAECECF6"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C656A621-BE62-4BB8-9B25-A3916E60FA12"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4D3F91A1-7DD9-4146-8BA4-BE594C66DD30"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.4:alpha:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "82A6419D-0E94-4D80-8B07-E5AB4DBA2F28"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.4.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ED69BEB9-8D83-415B-826D-9D17FB67976B"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BCDB64E5-AE26-43DF-8A66-654D5D22A635"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.5:alpha:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3D8CB42F-8F05-45A6-A408-50A11CC132DA"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.5:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "407F69BE-4026-4B26-AC31-11E7CC942760"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.5:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6E8264B5-4D4B-453D-B599-E2AD533A0CF9"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.5.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ED9D75F1-8333-43DE-A08B-142E4C5899D4"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6BF63077-4E98-497D-8CE6-B84B022DB21D"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.6:alpha:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2FEC6B13-3088-4ECB-9D81-6480F439601C"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.6:beta:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "20ECA520-780A-4EF8-8C80-B7564F4148B2"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FCEAEDEB-0EE7-4221-B9B8-65438580D331"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.7:alpha:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "78A75EE3-DC19-4F21-86F4-834FCEAFEFA2"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.7:beta:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F610FFD5-DF37-4075-AE8B-8D89DF6205A8"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.7:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D093FD25-94C8-49B8-A452-438023BFB105"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.7:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3346E7D0-D7EF-4182-BD86-837F14EEB9FA"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.7:rc3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "150F1B28-0FAB-4880-B1D5-7F244A1C4D31"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.7.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2FE7EA3B-3BF8-4696-9488-78506074D62D"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.7.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CCFD7AF7-0FE9-4F56-98B0-60FC7F7F1B78"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.7.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C883B45F-D28D-428E-AAF7-F93522A229DC"
},
{
"criteria": "cpe:2.3:a:mozilla:mozilla:1.7.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EFA659B9-2A00-45A6-A462-4E0A20FB7F81"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "secalert@redhat.com"
}