Potential buffer overflow vulnerability in the Zephyr IEEE 802.15.4 nRF 15.4 driver
Published 2023-10-13 21:15:52
Updated 2023-12-22 19:23:58
View at NVD,   CVE.org
Vulnerability category: Overflow

Products affected by CVE-2023-4263

Exploit prediction scoring system (EPSS) score for CVE-2023-4263

0.06%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 27 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-4263

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
8.8
HIGH CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
2.8
5.9
NIST
7.6
HIGH CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
2.8
4.7
Zephyr Project

CWE ids for CVE-2023-4263

  • The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.
    Assigned by:
    • nvd@nist.gov (Primary)
    • vulnerabilities@zephyrproject.org (Secondary)
  • A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
    Assigned by: vulnerabilities@zephyrproject.org (Secondary)

References for CVE-2023-4263

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