CVE-2021-40034: High severity emui 5.0 vulnerability
The video framework has the memory overwriting vulnerability caused by addition overflow. Successful exploitation of this vulnerability may affect the availability.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-40034?
CVE-2021-40034 has a moderate severity rating due to the potential impact on availability from a memory overwriting vulnerability.
How do I fix CVE-2021-40034?
To fix CVE-2021-40034, users should update their affected Huawei devices to the latest firmware version as recommended by Huawei.
What systems are affected by CVE-2021-40034?
CVE-2021-40034 affects several Huawei software versions, including EMUI 10.1.0, 10.1.1, 11.0.0, 12.0.0, HarmonyOS 2.0, and Magic UI versions 3.1.0, 3.1.1, and 4.0.0.
What causes the vulnerability in CVE-2021-40034?
CVE-2021-40034 is caused by an addition overflow leading to a memory overwriting issue in the video framework.
Can CVE-2021-40034 be exploited remotely?
While CVE-2021-40034 affects availability, specific details on remote exploitation are not provided, but user vigilance is advised.