Vulnerability Details : CVE-2023-3487

An integer overflow in Silicon Labs Gecko Bootloader version 4.3.1 and earlier allows unbounded memory access when reading from or writing to storage slots.
Published 2023-10-20 15:15:12
Updated 2024-09-25 16:15:08
Source Silicon Labs
View at NVD,   CVE.org
Vulnerability category: Overflow

Products affected by CVE-2023-3487

Exploit prediction scoring system (EPSS) score for CVE-2023-3487

EPSS FAQ
0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 7 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-3487

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.8
 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
1.8
5.9
 NIST
7.7
 HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
2.5
5.2
 Silicon Labs

CWE ids for CVE-2023-3487

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: product-security@silabs.com (Secondary)
  • The product reads data past the end, or before the beginning, of the intended buffer.
    Assigned by: product-security@silabs.com (Secondary)
  • The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
    Assigned by: nvd@nist.gov (Primary)
  • 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-2023-3487

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