A potential buffer overflow exists in the Bluetooth LE HCI CPC sample application in the Gecko SDK which may result in a denial of service or remote code execution
Published 2024-02-02 16:15:53
Updated 2024-09-25 17:15:15
Source Silicon Labs
View at NVD,   CVE.org
Vulnerability category: OverflowExecute codeDenial of service

Products affected by CVE-2023-6387

Exploit prediction scoring system (EPSS) score for CVE-2023-6387

0.18%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-6387

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
HIGH CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1.6
5.9
NIST 2024-02-10
7.5
HIGH CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
1.6
5.9
Silicon Labs 2024-02-02

CWE ids for CVE-2023-6387

  • The product reads data past the end, or before the beginning, of the intended buffer.
    Assigned by: product-security@silabs.com (Secondary)
  • The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.
    Assigned by:
    • nvd@nist.gov (Primary)
    • product-security@silabs.com (Secondary)
  • The product writes data past the end, or before the beginning, of the intended buffer.
    Assigned by: product-security@silabs.com (Secondary)

References for CVE-2023-6387

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