CVE-2022-48355 Memory corruption in EMUI
A heap out-of-bounds read in the Bluetooth module allows attackers to crash the Bluetooth process on Huawei devices.
- 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-2022-48355?
CVE-2022-48355 is a medium-severity memory corruption vulnerability in Huawei Emui, published on 27 Mar 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The Bluetooth module has a heap out-of-bounds read vulnerability. Successful exploitation of this vulnerability can cause the Bluetooth process to crash.
Weakness: CWE-787
Which versions are affected by CVE-2022-48355?
It affects 2 products.
Products include Huawei Emui, Huawei Harmonyos.
How do I fix CVE-2022-48355?
No fix has been published for CVE-2022-48355 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-2022-48355 being exploited?
There is no known exploitation of CVE-2022-48355 in the wild and no public exploit code.
Other vulnerabilities in Huawei Emui
Sources
Also known as GHSA-7jg9-p4xm-gjx6.