fkie_cve-2014-1492
Vulnerability from fkie_nvd
Published
2014-03-25 13:25
Modified
2025-04-12 10:46
Severity ?
Summary
The cert_TestHostName function in lib/certdb/certdb.c in the certificate-checking implementation in Mozilla Network Security Services (NSS) before 3.16 accepts a wildcard character that is embedded in an internationalized domain name's U-label, which might allow man-in-the-middle attackers to spoof SSL servers via a crafted certificate.
References
Impacted products
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"descriptions": [
{
"lang": "en",
"value": "The cert_TestHostName function in lib/certdb/certdb.c in the certificate-checking implementation in Mozilla Network Security Services (NSS) before 3.16 accepts a wildcard character that is embedded in an internationalized domain name\u0027s U-label, which might allow man-in-the-middle attackers to spoof SSL servers via a crafted certificate."
},
{
"lang": "es",
"value": "La funci\u00f3n cert_TestHostName en lib/certdb/certdb.c en la implementaci\u00f3n de comprobaci\u00f3n de certificado en Mozilla Network Security Services (NSS) anterior a 3.16 acepta un car\u00e1cter comod\u00edn que est\u00e1 embebido en U-label de un nombre de dominio internacionalizado, lo que podr\u00eda permitir a atacantes man-in-the-middle falsificar servidores SSL a trav\u00e9s de un certificado manipulado."
}
],
"id": "CVE-2014-1492",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
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{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
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"source": "nvd@nist.gov",
"type": "Primary",
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"published": "2014-03-25T13:25:38.493",
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{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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