Vulnerability Details : CVE-2022-43495
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.
Vulnerability category: Denial of service
Products affected by CVE-2022-43495
- cpe:2.3:a:openharmony:openharmony:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-43495
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 25 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-43495
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
OpenHarmony |
CWE ids for CVE-2022-43495
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by:
- nvd@nist.gov (Primary)
- scy@openharmony.io (Secondary)
References for CVE-2022-43495
-
https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-11.md
en/security-disclosure/2022/2022-11.md ยท OpenHarmony/security - GiteeThird Party Advisory
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