CVE-2022-46320 — Out-of-bounds Read in Huawei Harmonyos

CWE-125 — Out-of-bounds Read3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
0.2%
top 51.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Huawei HarmonyosHuawei Emui
Timeline
PublishedDec 20

Description

The kernel module has an out-of-bounds read vulnerability. Successful exploitation of this vulnerability may cause memory overwriting.

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 Packages4 packages

▶NVDhuawei/harmonyos< 2.0
▶CVEListV5huawei/emui11.0.1, 12.0.0, 12.0.1+2
▶NVDhuawei/emui11.0.1, 12.0.0, 12.0.1+2
▶CVEListV5huawei/harmonyos2.0, 2.1, 3.0.0+2

Patches

Patch: consumer.huawei.com ↗Patch: device.harmonyos.com ↗Patch: consumer.huawei.com ↗

🔴Vulnerability Details

2
CVEList
CVE-2022-46320: The kernel module has an out-of-bounds read vulnerability↗2022-12-20
▶
GHSA
GHSA-6r4x-4f9j-f8gp: The kernel module has an out-of-bounds read vulnerability↗2022-12-20
▶
CVE-2022-46320 — Out-of-bounds Read in Huawei Harmonyos | cvebase