CVE-2021-46883 Integer overflow in EMUI
An integer overflow in the video framework allows attackers to cause memory overwriting, potentially leading to 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-2021-46883?
CVE-2021-46883 is a high-severity vulnerability in Huawei Emui, published on 26 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The video framework has memory overwriting caused by addition overflow. Successful exploitation of this vulnerability may affect availability.
Weakness: CWE-120
Which versions are affected by CVE-2021-46883?
It affects 1 product.
Products include Huawei Emui.
How do I fix CVE-2021-46883?
No fix has been published for CVE-2021-46883 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-46883 being exploited?
There is no known exploitation of CVE-2021-46883 in the wild and no public exploit code.
Other vulnerabilities in Huawei Emui
Sources
Also known as GHSA-4fr8-c92c-7m76.