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"id": "CVE-2002-0638",
"sourceIdentifier": "cve@mitre.org",
"published": "2002-08-12T04:00:00.000",
"lastModified": "2016-10-18T02:20:54.640",
"vulnStatus": "Modified",
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"lang": "en",
"value": "setpwnam.c in the util-linux package, as included in Red Hat Linux 7.3 and earlier, and other operating systems, does not properly lock a temporary file when modifying /etc/passwd, which may allow local users to gain privileges via a complex race condition that uses an open file descriptor in utility programs such as chfn and chsh."
},
{
"lang": "es",
"value": "setpwnam.c en el paquete util-linux, como se incluye en Red Hat Linux 7.3 y antieriores, y en otros sistemas operativos, no bloquea adecuadamente un fichero temporal cuando se modifica /etc/passwd, lo que puede permitir a usuarios locales ganar privilegios mediante una compleja condici\u00f3n de carrera que usa un descriptor de fichero abierto en utilidades como chfn y chsh."
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"accessVector": "LOCAL",
"accessComplexity": "HIGH",
"authentication": "NONE",
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
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"baseScore": 6.2
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"exploitabilityScore": 1.9,
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