CVE-2022-48293 Denial of service in EMUI
Attackers can exploit an out-of-memory flaw in the Bluetooth module to cause denial of service and potentially compromise data confidentiality.
- 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-2022-48293?
CVE-2022-48293 is a medium-severity denial of service vulnerability in Huawei Emui, published on 9 Feb 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 an OOM vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.
Weakness: CWE-125
Which versions are affected by CVE-2022-48293?
It affects 2 products.
Products include Huawei Emui, Huawei Harmonyos.
How do I fix CVE-2022-48293?
No fix has been published for CVE-2022-48293 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2022-48293 being exploited?
There is no known exploitation of CVE-2022-48293 in the wild and no public exploit code.
Other vulnerabilities in Huawei Emui
Sources
Also known as GHSA-m48w-94wx-3fq6.