What is CVE-2023-49602?

CVE-2023-49602 is a low-severity vulnerability in Openatom Openharmony, classified under Out-of-bounds Read. CVSS score: 2.9/10. Published 2024-03-04.

How severe is CVE-2023-49602?

Low severity. CVSS v3 base score is 2.9 out of 10.

Out-of-bounds Read in Openatom Openharmony

CVE-2023-49602

in OpenHarmony v3.2.4 and prior versions allow a local attacker cause apps crash through type confusion.

Vulnerability class: Buffer Overflow

Published 2024-03-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 2.9 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.001 (2.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 2.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Openatom Openharmony
Openharmony — versions v3.2.0

Weakness classification (CWE)

References

gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-03… (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-49602?: CVE-2023-49602 is a low-severity vulnerability in Openatom Openharmony, classified under Out-of-bounds Read. CVSS score: 2.9/10. Published 2024-03-04.
How severe is CVE-2023-49602?: Low severity. CVSS v3 base score is 2.9 out of 10.