CVE-2021-22394 — Classic Buffer Overflow in Huawei Emui

CWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
9.1CRITICALNVD
EPSS
0.3%
top 49.80%
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 buffer overflow vulnerability in smartphones. Successful exploitation of this vulnerability may cause DoS of the apps during Multi-Screen Collaboration.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HExploitability: 3.9 | Impact: 5.2

Affected Packages6 packages

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

🔴Vulnerability Details

2
GHSA
GHSA-m4wf-442m-8c67: There is a buffer overflow vulnerability in smartphones↗2022-02-26
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CVEList
CVE-2021-22394: There is a buffer overflow vulnerability in smartphones↗2022-02-25
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CVE-2021-22394 — Classic Buffer Overflow in Huawei Emui | cvebase