CVE-2021-40027 — NULL Pointer Dereference in Huawei Harmonyos

CWE-476 — NULL Pointer DereferenceCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer2 documents2 sources
Severity
7.5HIGHNVD
EPSS
0.2%
top 58.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Huawei HarmonyosHuawei Emui
Timeline
PublishedJan 10
Latest updateJan 11

Description

The bone voice ID TA has a vulnerability in calculating the buffer length,Successful exploitation of this vulnerability may affect data 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 Packages3 packages

▶NVDhuawei/harmonyos< 2.0
▶CVEListV5huawei/emui12.0.0, 12.0.1, 13.0.0+2
▶CVEListV5huawei/harmonyos4 versions+3

🔴Vulnerability Details

1
GHSA
GHSA-j5wx-jhwh-qm36: The bone voice ID TA has a vulnerability in calculating the buffer length,Successful exploitation of this vulnerability may affect data confidentialit↗2022-01-11
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