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CVE-2024-49995 (GCVE-0-2024-49995)

Vulnerability from cvelistv5 – Published: 2024-10-21 18:02 – Updated: 2025-04-24 13:44
VLAI

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

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        "dateUpdated": "2025-04-24T13:44:04.982Z",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntipc: guard against string buffer overrun\n\nSmatch reports that copying media_name and if_name to name_parts may\noverwrite the destination.\n\n .../bearer.c:166 bearer_name_validate() error: strcpy() \u0027media_name\u0027 too large for \u0027name_parts-\u003emedia_name\u0027 (32 vs 16)\n .../bearer.c:167 bearer_name_validate() error: strcpy() \u0027if_name\u0027 too large for \u0027name_parts-\u003eif_name\u0027 (1010102 vs 16)\n\nThis does seem to be the case so guard against this possibility by using\nstrscpy() and failing if truncation occurs.\n\nIntroduced by commit b97bf3fd8f6a (\"[TIPC] Initial merge\")\n\nCompile tested only."
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          "lang": "es",
          "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tipc: protecci\u00f3n contra el desbordamiento de b\u00fafer de cadena Smatch informa que copiar media_name e if_name a name_parts puede sobrescribir el destino. .../bearer.c:166 bearer_name_validate() error: strcpy() \u0027media_name\u0027 demasiado grande para \u0027name_parts-\u0026gt;media_name\u0027 (32 vs 16) .../bearer.c:167 bearer_name_validate() error: strcpy() \u0027if_name\u0027 demasiado grande para \u0027name_parts-\u0026gt;if_name\u0027 (1010102 vs 16) Este parece ser el caso, as\u00ed que prot\u00e9jase contra esta posibilidad usando strscpy() y fallando si ocurre un truncamiento. Introducido por el commit b97bf3fd8f6a (\"[TIPC] Fusi\u00f3n inicial\") Compilaci\u00f3n probada \u00fanicamente."
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