PT-2024-20190 · Silicon · Gecko Os

Published 2024-06-21 · Updated 2024-10-03 · CVE-2024-23938

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Silicon Labs Gecko OS (affected versions not specified)

Description This issue allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this issue. The specific flaw exists within the debug interface, resulting from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this issue to execute code in the context of the device.

Recommendations At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

CVE-2024-23938

ZDI-24-868

Affected Products

Gecko Os

References · 9

• https://community.silabs.com/a45Vm0000000Atp · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-24-868 · Security Note
• https://osv.dev/vulnerability/CVE-2024-23938 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-23938 · Security Note
• https://t.me/cvedetector/6595 · Telegram Post
• https://twitter.com/SecPod/status/1840677970622476700 · Twitter Post
• https://twitter.com/cracbot/status/1841357545472217123 · Twitter Post
• https://t.me/latest_high_impact_cve/1227 · Telegram Post
• https://t.me/cvenotify/96459 · Telegram Post