fkie_cve-2013-2099
Vulnerability from fkie_nvd
Published
2013-10-09 14:53
Modified
2024-11-21 01:51
Severity ?
Summary
Algorithmic complexity vulnerability in the ssl.match_hostname function in Python 3.2.x, 3.3.x, and earlier, and unspecified versions of python-backports-ssl_match_hostname as used for older Python versions, allows remote attackers to cause a denial of service (CPU consumption) via multiple wildcard characters in the common name in a certificate.
References
Impacted products
{
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"value": "Algorithmic complexity vulnerability in the ssl.match_hostname function in Python 3.2.x, 3.3.x, and earlier, and unspecified versions of python-backports-ssl_match_hostname as used for older Python versions, allows remote attackers to cause a denial of service (CPU consumption) via multiple wildcard characters in the common name in a certificate."
},
{
"lang": "es",
"value": "Vulnerabilidad de la complejidad algor\u00edtmica en la funci\u00f3n ssl.match_hostname en Python 3.2.x, 3.3.x, y anteriores, y las versiones no especificadas de python-backports-ssl_match_hostname como las usadas por versiones anteriores de Python, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de CPU ) a trav\u00e9s de m\u00faltiples caracteres comod\u00edn en el nombre com\u00fan en el certificado."
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"id": "CVE-2013-2099",
"lastModified": "2024-11-21T01:51:01.813",
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"baseSeverity": "MEDIUM",
"cvssData": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
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"exploitabilityScore": 8.6,
"impactScore": 2.9,
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]
}
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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.