What is CVE-2023-49135?

CVE-2023-49135 is a medium-severity vulnerability in Openatom Openharmony, classified under Use After Free. CVSS score: 4.0/10. Published 2024-01-02.

How severe is CVE-2023-49135?

Medium severity. CVSS v3 base score is 4.0 out of 10.

Use After Free in Openatom Openharmony

CVE-2023-49135

in OpenHarmony v3.2.2 and prior versions allow a local attacker cause multimedia player crash through modify a released pointer.

Vulnerability class: Use-After-Free

Published 2024-01-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.002 (3.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.9% 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 v3.2.0

Weakness classification (CWE)

CWE-416 — Use After Free

References

gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-01… (Third Party Advisory)

Frequently asked questions

What is CVE-2023-49135?: CVE-2023-49135 is a medium-severity vulnerability in Openatom Openharmony, classified under Use After Free. CVSS score: 4.0/10. Published 2024-01-02.
How severe is CVE-2023-49135?: Medium severity. CVSS v3 base score is 4.0 out of 10.