fkie_cve-2012-2122
Vulnerability from fkie_nvd
Published
2012-06-26 18:55
Modified
2025-04-11 00:51
Severity ?
Summary
sql/password.c in Oracle MySQL 5.1.x before 5.1.63, 5.5.x before 5.5.24, and 5.6.x before 5.6.6, and MariaDB 5.1.x before 5.1.62, 5.2.x before 5.2.12, 5.3.x before 5.3.6, and 5.5.x before 5.5.23, when running in certain environments with certain implementations of the memcmp function, allows remote attackers to bypass authentication by repeatedly authenticating with the same incorrect password, which eventually causes a token comparison to succeed due to an improperly-checked return value.
References
Impacted products
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "sql/password.c in Oracle MySQL 5.1.x before 5.1.63, 5.5.x before 5.5.24, and 5.6.x before 5.6.6, and MariaDB 5.1.x before 5.1.62, 5.2.x before 5.2.12, 5.3.x before 5.3.6, and 5.5.x before 5.5.23, when running in certain environments with certain implementations of the memcmp function, allows remote attackers to bypass authentication by repeatedly authenticating with the same incorrect password, which eventually causes a token comparison to succeed due to an improperly-checked return value."
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"lang": "es",
"value": "sql/password.c en Oracle MySQL 5.1.x anterior a 5.1.63, 5.5.x anterior a 5.5.24, y 5.6.x anterior a 5.6.6, y MariaDB 5.1.x anterior a 5.1.62, 5.2.x anterior a 5.2.12, 5.3.x anterior a 5.3.6, y 5.5.x anterior a 5.5.23, cuando se ejecuta en determinados entornos con determinadas implementaciones de la funci\u00f3n memcmp, permite que atacantes remotos eviten la autenticaci\u00f3n utilizando repetidamente la misma contrase\u00f1a incorrecta, lo que eventualmente provoca una comparaci\u00f3n de token con resultado de \u00e9xito en una variable de retorno no validada"
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"id": "CVE-2012-2122",
"lastModified": "2025-04-11T00:51:21.963",
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"accessVector": "NETWORK",
"authentication": "NONE",
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"baseScore": 5.1,
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"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
"version": "2.0"
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"exploitabilityScore": 4.9,
"impactScore": 6.4,
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"source": "nvd@nist.gov",
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"published": "2012-06-26T18:55:05.083",
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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