What is CVE-2024-31957?

CVE-2024-31957 is a medium-severity vulnerability in Samsung Exynos 2200, classified under Improper Validation of Specified Quantity in Input. CVSS score: 6.2/10. Published 2024-07-09.

How severe is CVE-2024-31957?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Vulnerability in Samsung Exynos 2200

CVE-2024-31957

A vulnerability was discovered in Samsung Mobile Processors Exynos 2200 and Exynos 2400 where they lack a check for the validation of native handles, which can result in a DoS(Denial of Service) attack by unmapping an invalid length.

Published 2024-07-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.003 (22.3th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 22.3% 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-1284 — Improper Validation of Specified Quantity in Input

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-2024-31957?: CVE-2024-31957 is a medium-severity vulnerability in Samsung Exynos 2200, classified under Improper Validation of Specified Quantity in Input. CVSS score: 6.2/10. Published 2024-07-09.
How severe is CVE-2024-31957?: Medium severity. CVSS v3 base score is 6.2 out of 10.