CVE-2023-5138 Glitch detection not active by default in Silicon Labs Secure Vault High devices
Attackers can bypass glitch detection protections on Silicon Labs Secure Vault High devices because the feature is disabled by default.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-5138?
CVE-2023-5138 is a medium-severity vulnerability in silabs.com GSDK, published on 3 Jan 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Glitch detection is not enabled by default for the CortexM33 core in Silicon Labs secure vault high parts EFx32xG2xB, except EFR32xG21B.
Which versions are affected by CVE-2023-5138?
It affects 1 product.
Products include Silabs Gecko Software Development Kit.
How do I fix CVE-2023-5138?
No fix has been published for CVE-2023-5138 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-5138 being exploited?
There is no known exploitation of CVE-2023-5138 in the wild and no public exploit code.
Other vulnerabilities in silabs.com GSDK
- CVE-2023-45318 Memory corruption in Gecko Platform
- CVE-2023-2686 Memory corruption in Gecko Platform
- CVE-2023-4280 Unvalidated input in Silicon Labs TrustZone implementation leads to accessing Trusted memory region
- CVE-2023-4020 Unvalidated input in Silicon Labs PSA Attestation service leads to secure memory access from non-secure memory
- CVE-2023-25181 Memory corruption in Cesium NET
Sources
Also known as GHSA-32h2-7245-4mh4.