CVE-2023-2686 Memory corruption in Gecko Platform
A buffer overflow in the Wi-Fi Commissioning example allows a connected device to write payloads onto the stack, potentially enabling code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-2686?
CVE-2023-2686 is a critical memory corruption vulnerability in silabs.com Gecko Platform, published on 15 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Buffer overflow in Wi-Fi Commissioning MicriumOS example in Silicon Labs Gecko SDK v4.2.3 or earlier allows connected device to write payload onto the stack.
Weakness: CWE-120
Which versions are affected by CVE-2023-2686?
It affects 1 product.
Products include Silabs Gecko Software Development Kit.
How do I fix CVE-2023-2686?
No fix has been published for CVE-2023-2686 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2023-2686 being exploited?
There is no known exploitation of CVE-2023-2686 in the wild and no public exploit code.
Other vulnerabilities in silabs.com Gecko Platform
- CVE-2023-45318 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
- CVE-2023-27882 Memory corruption in Cesium NET
Sources
Also known as GHSA-9h9q-pfmr-rq8w.