PT-2023-25042 · Silicon · Gecko Bootloader

Published 2023-10-20 · Updated 2024-09-25 · CVE-2023-3487

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Silicon Labs Gecko Bootloader versions 4.3.1 and earlier

Description The issue is related to an integer overflow in the Gecko Bootloader, which allows unbounded memory access when reading from or writing to storage slots.

Recommendations For Silicon Labs Gecko Bootloader versions 4.3.1 and earlier, update to a version later than 4.3.1 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Out of bounds Read

Memory Corruption

Weakness Enumeration

CWE-190

CWE-125

CWE-787

Related Identifiers

CVE-2023-3487

Affected Products

Gecko Bootloader

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-3487 · Security Note
• https://osv.dev/vulnerability/CVE-2023-3487 · Vendor Advisory
• https://github.com/SiliconLabs/gecko_sdk/releases · Note
• https://t.me/cibsecurity/72691 · Telegram Post
• https://community.silabs.com/s/contentdocument/0698Y00000ZmXqLQAV · Note