CVE-2021-39990Out-of-bounds Write in Huawei Harmonyos

Severity
9.8CRITICALNVD
EPSS
0.3%
top 51.23%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 3
Latest updateJan 4

Description

The screen lock module has a Stack-based Buffer Overflow vulnerability.Successful exploitation of this vulnerability may affect user experience.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

NVDhuawei/harmonyos< 2.0
CVEListV5huawei/harmonyos2.0

🔴Vulnerability Details

1
GHSA
GHSA-89m3-rrvf-rq86: The screen lock module has a Stack-based Buffer Overflow vulnerability2022-01-04