CVE-2021-46867 — Out-of-bounds Read in Huawei Harmonyos

CWE-125 — Out-of-bounds Read3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.1%
top 67.36%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Huawei HarmonyosHuawei Emui
Timeline
PublishedJan 6

Description

The HW_KEYMASTER module has a problem in releasing memory.Successful exploitation of this vulnerability may result in out-of-bounds memory access.

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 Packages4 packages

▶NVDhuawei/harmonyos< 2.0
▶CVEListV5huawei/emui12.0.0
▶NVDhuawei/emui12.0.0
▶CVEListV5huawei/harmonyos2.0

Patches

Patch: device.harmonyos.com ↗Patch: device.harmonyos.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-x63v-xw79-mw5j: The HW_KEYMASTER module has a problem in releasing memory↗2023-01-06
▶
CVEList
CVE-2021-46867: The HW_KEYMASTER module has a problem in releasing memory↗2023-01-06
▶
CVE-2021-46867 — Out-of-bounds Read in Huawei Harmonyos | cvebase