CVE-2021-40064 — Out-of-bounds Write in Huawei Emui

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.2%
top 62.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Huawei EmuiHuawei HarmonyosHuawei Magic UI
Timeline
PublishedMar 10
Latest updateMar 11

Description

There is a heap-based buffer overflow vulnerability in system components. Successful exploitation of this vulnerability may affect system stability.

CVSS vector

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

Affected Packages6 packages

▶CVEListV5huawei/emui6 versions+5
▶NVDhuawei/emui6 versions+5
▶CVEListV5huawei/magic_ui4 versions+3
▶NVDhuawei/magic_ui4 versions+3
▶CVEListV5huawei/harmonyos2.0

🔴Vulnerability Details

2
GHSA
GHSA-7h49-h7j9-ffm3: There is a heap-based buffer overflow vulnerability in system components↗2022-03-11
▶
CVEList
CVE-2021-40064: There is a heap-based buffer overflow vulnerability in system components↗2022-03-07
▶
CVE-2021-40064 — Out-of-bounds Write in Huawei Emui | cvebase