CVE-2021-39977 — NULL Pointer Dereference in Huawei Harmonyos

CWE-476 — NULL Pointer Dereference2 documents2 sources
Severity
7.5HIGHNVD
EPSS
0.2%
top 60.07%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Huawei Harmonyos
Timeline
PublishedJan 3
Latest updateJan 4

Description

The HwNearbyMain module has a NULL Pointer Dereference vulnerability.Successful exploitation of this vulnerability may cause a process to restart.

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 Packages2 packages

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

🔴Vulnerability Details

1
GHSA
GHSA-qcc4-gjx4-jhph: The HwNearbyMain module has a NULL Pointer Dereference vulnerability↗2022-01-04
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