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nvd-json-data-feeds/CVE-2023/CVE-2023-49xx/CVE-2023-4911.json
cad-safe-bot bb9f7c8b6e Auto-Update: 2023-10-14T20:00:24.608183+00:00
2023-10-14 20:00:28 +00:00

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{
"id": "CVE-2023-4911",
"sourceIdentifier": "secalert@redhat.com",
"published": "2023-10-03T18:15:10.463",
"lastModified": "2023-10-14T18:15:09.853",
"vulnStatus": "Undergoing Analysis",
"descriptions": [
{
"lang": "en",
"value": "A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges."
},
{
"lang": "es",
"value": "Se descubri\u00f3 un desbordamiento del b\u00fafer en el cargador din\u00e1mico ld.so de la librer\u00eda GNU C mientras se procesaba la variable de entorno GLIBC_TUNABLES. Este problema podr\u00eda permitir que un atacante local utilice variables de entorno GLIBC_TUNABLES manipuladas con fines malintencionados al iniciar archivos binarios con permiso SUID para ejecutar c\u00f3digo con privilegios elevados."
}
],
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"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH"
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}
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