What is CVE-2024-46919?

CVE-2024-46919 is a medium-severity vulnerability in Samsung Exynos 1080, classified under Out-of-bounds Write. CVSS score: 5.3/10. Published 2025-01-13.

How severe is CVE-2024-46919?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Buffer overflow in Samsung Exynos 1080

CVE-2024-46919

An issue was discovered in Samsung Mobile Processor Exynos 9820, 9825, 980, 990, 850, 1080, 2100, and 1280. Lack of a length check leads to a stack out-of-bounds write at loadOutputBuffers.

Vulnerability class: Buffer Overflow

Published 2025-01-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (18.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 18.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

semiconductor.samsung.com/support/quality-support/product-security-updates/ (Vendor Advisory)
semiconductor.samsung.com/support/quality-support/product-security-updates/cve-… (Vendor Advisory)

Frequently asked questions

What is CVE-2024-46919?: CVE-2024-46919 is a medium-severity vulnerability in Samsung Exynos 1080, classified under Out-of-bounds Write. CVSS score: 5.3/10. Published 2025-01-13.
How severe is CVE-2024-46919?: Medium severity. CVSS v3 base score is 5.3 out of 10.