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nvd-json-data-feeds/CVE-2023/CVE-2023-37xx/CVE-2023-3777.json
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{
"id": "CVE-2023-3777",
"sourceIdentifier": "cve-coordination@google.com",
"published": "2023-09-06T14:15:10.860",
"lastModified": "2025-03-20T17:00:02.777",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.\n\nWhen nf_tables_delrule() is flushing table rules, it is not checked whether the chain is bound and the chain's owner rule can also release the objects in certain circumstances.\n\nWe recommend upgrading past commit 6eaf41e87a223ae6f8e7a28d6e78384ad7e407f8."
},
{
"lang": "es",
"value": "Una vulnerabilidad de Use-After-Free en el componente netfilter: nf_tables del kernel de Linux puede explotarse para lograr una escalada de privilegios local. Cuando nf_tables_delrule() vac\u00eda las reglas de la tabla, no se verifica si la cadena est\u00e1 vinculada y la regla del propietario de la cadena tambi\u00e9n puede liberar los objetos en determinadas circunstancias. Recomendamos actualizar al pasado commit 6eaf41e87a223ae6f8e7a28d6e78384ad7e407f8.\n"
}
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"baseScore": 7.8,
"baseSeverity": "HIGH",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
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