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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (5.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Openatom Openharmony
- Openharmony — versions v4.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-10… (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.