CVE-2021-40020 — Out-of-bounds Read in Huawei Emui

CWE-125 — Out-of-bounds Read3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.2%
top 59.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Huawei EmuiHuawei Magic UI
Timeline
PublishedJan 10
Latest updateJan 11

Description

There is an Out-of-bounds array read vulnerability in the security storage module in smartphones. Successful exploitation of this vulnerability may affect service confidentiality.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5huawei/emui4 versions+3
▶NVDhuawei/emui4 versions+3
▶CVEListV5huawei/magic_ui4 versions+3
▶NVDhuawei/magic_ui4 versions+3

🔴Vulnerability Details

2
GHSA
GHSA-7q5j-32q8-c3qg: There is an Out-of-bounds array read vulnerability in the security storage module in smartphones↗2022-01-11
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CVEList
CVE-2021-40020: There is an Out-of-bounds array read vulnerability in the security storage module in smartphones↗2022-01-07
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CVE-2021-40020 — Out-of-bounds Read in Huawei Emui | cvebase