CVE-2021-39973 — NULL Pointer Dereference in Huawei Harmonyos

CWE-476 — NULL Pointer Dereference3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.1%
top 64.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Huawei HarmonyosHuawei EmuiHuawei Magic UI
Timeline
PublishedJan 3
Latest updateJan 4

Description

There is a Null pointer dereference in Smartphones.Successful exploitation of this vulnerability may cause the kernel to break down.

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 Packages6 packages

▶NVDhuawei/harmonyos< 2.0
▶CVEListV5huawei/emui11.0.0
▶NVDhuawei/emui11.0.0
▶CVEListV5huawei/magic_ui4.0.0
▶NVDhuawei/magic_ui4.0.0

🔴Vulnerability Details

2
GHSA
GHSA-445h-32ch-3r5v: There is a Null pointer dereference in Smartphones↗2022-01-04
▶
CVEList
CVE-2021-39973: There is a Null pointer dereference in Smartphones↗2022-01-03
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CVE-2021-39973 — NULL Pointer Dereference in Huawei | cvebase