VulnerabilityModified
CVE-2021-22437
There is a software integer overflow leading to a TOCTOU condition in smartphones.
HIGH 7.0EPSS 0.16%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.16%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
There is a software integer overflow leading to a TOCTOU condition in smartphones. Successful exploitation of this vulnerability may cause random address access.
- CVSS 3.1
- 7.0 HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.16% probability · 5th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- huawei/emui · huawei/magic ui
- Source
- psirt@huawei.com
References
- https://consumer.huawei.com/en/support/bulletin/2021/9/Vendor Advisory
- https://consumer.huawei.com/en/support/bulletin/2021/9/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.