GSD-2021-27435

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
ARM mbed product Version 6.3.0 is vulnerable to integer wrap-around in malloc_wrapper function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.
Aliases
Aliases
CVE-2021-27435
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-27435",
    "description": "ARM mbed product Version 6.3.0 is vulnerable to integer wrap-around in malloc_wrapper function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.",
    "id": "GSD-2021-27435"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-27435"
      ],
      "details": "ARM mbed product Version 6.3.0 is vulnerable to integer wrap-around in malloc_wrapper function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.",
      "id": "GSD-2021-27435",
      "modified": "2023-12-13T01:23:36.190578Z",
      "schema_version": "1.4.0"
    }
  },
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      "affects": {
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                          "version_value": "6.3.0"
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      "credit": [
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          "value": "David Atch, Omri Ben Bassat, and Tamir Ariel from Microsoft Section 52, and the Azure Defender for IoT research group reported these vulnerabilities to CISA."
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      "solution": [
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          "value": "ARM Mbed OS update available."
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      ],
      "source": {
        "defect": [
          "\u201cBadAlloc\u201d"
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      },
      "lastModifiedDate": "2022-05-13T13:26Z",
      "publishedDate": "2022-05-03T21:15Z"
    }
  }
}



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