CVE-2023-3487

HIGH

Silabs Gecko Bootloader < 4.3.1 - Out-of-Bounds Write

Title source: rule
STIX 2.1

Description

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.

References (2)

Core 2

Scores

CVSS v3 7.7
EPSS 0.0027
EPSS Percentile 50.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-190 CWE-125 CWE-787
Status published
Products (1)
silabs/gecko_bootloader < 4.3.1
Published Oct 20, 2023
Tracked Since Feb 18, 2026