CVE-2021-40048: High severity emui 5.0 vulnerability
Published Mar 7, 2022
·Updated
There is an incorrect buffer size calculation vulnerability in the video framework. Successful exploitation of this vulnerability will affect availability.
Affected Software
11 affected components
Huawei Emui=10.0.0
Huawei Emui=10.1.0
Huawei Emui=10.1.1
Huawei Emui=11.0.0
Huawei Emui=11.0.1
Huawei Emui=12.0.0
Huawei Harmonyos=2.0
Huawei Magic Ui=3.0.0
Huawei Magic Ui=3.1.0
Huawei Magic Ui=3.1.1
Huawei Magic Ui=4.0.0
Event History
Mar 7, 2022
CVE Published
via MITRE·01:51 PM
Data Sourced
via MITRE·01:51 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2021-40048?
CVE-2021-40048 has a high severity level due to its potential impact on the availability of the affected systems.
2
How do I fix CVE-2021-40048?
To fix CVE-2021-40048, update your Huawei device to the latest firmware version that addresses the vulnerability.
3
Which devices are affected by CVE-2021-40048?
CVE-2021-40048 affects various versions of Huawei EMUI, HarmonyOS, and Magic UI software.
4
What type of vulnerability is CVE-2021-40048?
CVE-2021-40048 is an incorrect buffer size calculation vulnerability found in the video framework.
5
What are the potential outcomes of exploiting CVE-2021-40048?
Successful exploitation of CVE-2021-40048 could lead to denial of service conditions, affecting the availability of the device.