CVE-2022-46314 Denial of service in HarmonyOS
A defect in the HarmonyOS IPC module allows attackers to compromise system availability, requiring a patch for mitigation.
- 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-2022-46314?
CVE-2022-46314 is a high-severity denial of service vulnerability in Huawei Harmonyos, published on 20 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The IPC module has defects introduced in the design process. Successful exploitation of this vulnerability may affect system availability.
Weakness: CWE-404
Which versions are affected by CVE-2022-46314?
It affects 1 product.
Products include Huawei Harmonyos.
How do I fix CVE-2022-46314?
No fix has been published for CVE-2022-46314 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-2022-46314 being exploited?
There is no known exploitation of CVE-2022-46314 in the wild and no public exploit code.
Other vulnerabilities in Huawei Harmonyos
Sources
Also known as GHSA-4mxg-39wc-hw87.