CVE-2021-22431 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Huawei Emui

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
0.2%
top 51.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Huawei EmuiHuawei HarmonyosHuawei Magic UI
Timeline
PublishedFeb 25
Latest updateFeb 26

Description

There is a vulnerability when configuring permission isolation in smartphones. Successful exploitation of this vulnerability may cause out-of-bounds access.

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 Packages6 packages

▶CVEListV5huawei/emui10.1.0, 10.1.1, 11.0.0+2
▶NVDhuawei/emui11.0.0
▶CVEListV5huawei/magic_ui3.1.0, 3.1.1, 4.0.0+2
▶NVDhuawei/magic_ui4.0.0
▶CVEListV5huawei/harmonyos2.0

🔴Vulnerability Details

2
GHSA
GHSA-8qrj-qx69-4gff: There is a vulnerability when configuring permission isolation in smartphones↗2022-02-26
▶
CVEList
CVE-2021-22431: There is a vulnerability when configuring permission isolation in smartphones↗2022-02-25
▶
CVE-2021-22431 — Huawei Emui vulnerability | cvebase