CVE-2022-39004 Denial of service in EMUI
A memory leak in the MPTCP module allows attackers to cause resource exhaustion and denial of service on Huawei devices.
- 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-2022-39004?
CVE-2022-39004 is a high-severity denial of service vulnerability in Huawei Emui, published on 16 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The MPTCP module has the memory leak vulnerability. Successful exploitation of this vulnerability can cause memory leaks.
Weakness: CWE-401
Which versions are affected by CVE-2022-39004?
It affects 3 products.
Products include Huawei Emui, Huawei Harmonyos, Huawei Magic Ui.
How do I fix CVE-2022-39004?
No fix has been published for CVE-2022-39004 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-2022-39004 being exploited?
There is no known exploitation of CVE-2022-39004 in the wild and no public exploit code.
Other vulnerabilities in Huawei Emui
Sources
Also known as GHSA-q775-qv8g-9c7h.