CVE-2021-40056 — Classic Buffer Overflow in Huawei Emui

CWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 50.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Huawei EmuiHuawei Magic UI
Timeline
PublishedMar 10
Latest updateMar 11

Description

There is a vulnerability of copying input buffer without checking its size in the video framework. Successful exploitation of this vulnerability may affect availability.

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 Packages4 packages

▶CVEListV5huawei/emui10.1.0, 10.1.1+1
▶NVDhuawei/emui10.0.0, 10.1.0+1
▶CVEListV5huawei/magic_ui3.1.0, 3.1.1+1
▶NVDhuawei/magic_ui3.1.0, 3.1.1+1

🔴Vulnerability Details

2
GHSA
GHSA-qfvg-wg4x-cxf7: There is a vulnerability of copying input buffer without checking its size in the video framework↗2022-03-11
▶
CVEList
CVE-2021-40056: There is a vulnerability of copying input buffer without checking its size in the video framework↗2022-03-07
▶
CVE-2021-40056 — Classic Buffer Overflow in Huawei Emui | cvebase