Vulnerability · Published Jan 13, 2021 · Assigned by huawei
CVE-2020-9142
Critical 9.1
In plain English
A critical-severity security flaw in EMUI;Magic UI. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).
Severity (CVSS NVD)9.1Critical
Exploit odds (30 days)0.7%top 45.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
There is a heap base buffer overflow vulnerability in some Huawei smartphone.Successful exploitation of this vulnerability can cause heap overflow and memory overwriting when the system incorrectly processes the update file.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | EMUI;Magic UI | EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, EMUI 9.1.1, EMUI 9.1.0Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0, Magic UI 2.1.1 |
References
- https://consumer.huawei.com/en/support/bulletin/2020/12/ x_refsource_MISC