Vulnerability · Published Feb 25, 2022 · Assigned by huawei
CVE-2021-22437
High 7.0
In plain English
A high-severity security flaw in EMUI from Huawei. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Severity (CVSS NVD)7.0High
Exploit odds (30 days)0.2%top 95.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
There is a software integer overflow leading to a TOCTOU condition in smartphones. Successful exploitation of this vulnerability may cause random address access.
Affected products (as reported)
References
- https://consumer.huawei.com/en/support/bulletin/2021/9/ x_refsource_MISC