Buffer overflow in Openatom Openharmony

CVE-2024-3758

in OpenHarmony v4.0.0 and prior versions allow a local attacker arbitrary code execution in TCB through heap buffer overflow.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (9.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-3758?
CVE-2024-3758 is a medium-severity vulnerability in Openatom Openharmony, classified under Heap-based Buffer Overflow. CVSS score: 6.5/10. Published 2024-05-07.
How severe is CVE-2024-3758?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2024-3758 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.