Use After Free in Openatom Openharmony

CVE-2024-39831

in OpenHarmony v4.1.0 allow a local attacker with high privileges arbitrary code execution in pre-installed apps through use after free.

Vulnerability class: Use-After-Free

EPSS: 0.002 (6.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Openatom Openharmony
Openharmony — versions v4.0.0

Weakness classification (CWE)

CWE-416 — Use After Free

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

scy@openharmony.io (Third Party Advisory)

Frequently asked questions

What is CVE-2024-39831?: CVE-2024-39831 is a medium-severity vulnerability in Openatom Openharmony, classified under Use After Free. CVSS score: 4.4/10. Published 2024-10-08.
How severe is CVE-2024-39831?: Medium severity. CVSS v3 base score is 4.4 out of 10.
Is CVE-2024-39831 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.