nvd-json-data-feeds/CVE-2024/CVE-2024-499xx/CVE-2024-49995.json

{
  "id": "CVE-2024-49995",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-10-21T18:15:19.660",
  "lastModified": "2024-11-08T16:15:40.100",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "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() 'media_name' too large for 'name_parts->media_name' (32 vs 16)\n .../bearer.c:167 bearer_name_validate() error: strcpy() 'if_name' too large for 'name_parts->if_name' (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."
    },
    {
      "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() 'media_name' demasiado grande para 'name_parts->media_name' (32 vs 16) .../bearer.c:167 bearer_name_validate() error: strcpy() 'if_name' demasiado grande para 'name_parts->if_name' (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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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 1.8,
        "impactScore": 5.9
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