CVE-2021-22301 Memory corruption in HUAWEI Mate 30
A buffer overflow in Huawei Mate 30 allows attackers with root permissions to execute arbitrary code.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-22301?
CVE-2021-22301 is a medium-severity memory corruption vulnerability in HUAWEI Mate 30, published on 5 Feb 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Mate 30 10.0.0.203(C00E201R7P2) have a buffer overflow vulnerability. After obtaining the root permission, an attacker can exploit the vulnerability to cause buffer overflow.
Weakness: CWE-120
Which versions are affected by CVE-2021-22301?
It affects 1 product.
Products include Huawei Mate 30 Firmware.
How do I fix CVE-2021-22301?
No fix has been published for CVE-2021-22301 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2021-22301 being exploited?
There is no known exploitation of CVE-2021-22301 in the wild and no public exploit code.
Other vulnerabilities in HUAWEI Mate 30
Sources
Also known as GHSA-9vvj-c5q4-cg3m.