CVE-2021-22323 Integer overflow in EMUI;Magic UI
An integer overflow in Huawei smartphones allows attackers to escalate privileges to root, requiring immediate patching by device users.
- 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-2021-22323?
CVE-2021-22323 is a critical vulnerability in Huawei Emui, published on 30 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
There is an Integer Overflow Vulnerability in Huawei Smartphone. Successful exploitation of these vulnerabilities may escalate the permission to that of the root user.
Weakness: CWE-190
Which versions are affected by CVE-2021-22323?
It affects 2 products.
Products include Huawei Emui, Huawei Magic Ui.
How do I fix CVE-2021-22323?
No fix has been published for CVE-2021-22323 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-22323 being exploited?
There is no known exploitation of CVE-2021-22323 in the wild and no public exploit code.
Other vulnerabilities in Huawei Emui
Sources
Also known as GHSA-2wp5-2f53-g5f3.