What is CVE-2025-52513?

CVE-2025-52513 is a high-severity vulnerability in Samsung Exynos_1580, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2025-11-04.

How severe is CVE-2025-52513?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Samsung Exynos_1580

CVE-2025-52513

An issue was discovered in Samsung Mobile Processor Exynos 2400, 1580, 2500. A race condition in the HTS driver results in an out-of-bounds write, leading to a denial of service.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (20.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Samsung Exynos_1580
Samsung Exynos_1580_firmware
Samsung Exynos_2400
Samsung Exynos_2400_firmware
Samsung Exynos_2500
Samsung Exynos_2500_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (Vendor Advisory)
cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2025-52513?: CVE-2025-52513 is a high-severity vulnerability in Samsung Exynos_1580, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2025-11-04.
How severe is CVE-2025-52513?: High severity. CVSS v3 base score is 7.5 out of 10.