NULL pointer dereference in Openharmony
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.007 (49.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.007 · change: +0.000
Affected products
- Openharmony — versions 3.1.0
Weakness classification (CWE)
References
- gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-11… (vendor-advisory, Third Party Advisory, patch)
Frequently asked questions
- What is CVE-2022-43495?
- CVE-2022-43495 is a medium-severity vulnerability in Openharmony, classified under NULL Pointer Dereference. CVSS score: 6.5/10. Published 2022-11-03.
- How severe is CVE-2022-43495?
- Medium severity. CVSS v3 base score is 6.5 out of 10.