CVE-2022-43495

EUVD-2022-46493
OpenHarmony-v3.1.2 and prior versions had a DOS vulnerability in distributedhardware_device_manager when joining a network. Network attakcers can send an abonormal packet when joining a network, cause a nullptr reference and device reboot.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA
6.5 MEDIUM
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 49%
Affected Products (NVD)
VendorProductVersion
openharmonyopenharmony
3.1 ≤
𝑥
≤ 3.1.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-11.md
https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-11.md