Buffer overflow in Openatom Openharmony
CVE-2022-36423
OpenHarmony-v3.1.2 and prior versions have an incorrect configuration of the cJSON library, which leads a Stack overflow vulnerability during recursive parsing. LAN attackers can lead a DoS attack to all network devices.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.003 (23.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Openatom Openharmony
- Openharmony — versions OpenHarmony-v3.1.x-Release, OpenHarmony-v3.0.x-LTS, OpenHarmony-v1.1.x-LTS
Weakness classification (CWE)
References
- gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-09… (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-36423?
- CVE-2022-36423 is a high-severity vulnerability in Openatom Openharmony, classified under CWE-16. CVSS score: 7.4/10. Published 2022-09-09.
- How severe is CVE-2022-36423?
- High severity. CVSS v3 base score is 7.4 out of 10.