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CVE record · CVE-2021-25372

An improper boundary check in DSP driver prior to SMR Mar-2021 Release 1 allows out of bounds memory access.

CVSS 6.1 MediumCriticalIn CISA KEVEPSS 0.0080 · 56th percentile

Critical, because:

  • In CISA’s KEV catalogue since 29 Jun 2023: it is known to be exploited.

How we decide what’s critical

Published by the CVE Program (CNA: Samsung Mobile) at 26 Mar 2021, 18:25 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Samsung Mobile Samsung Mobile Devices
  • affected Q(10.0), R(11.0) devices with exynos980, exynos2100, exynos9830 to before SMR Mar-2021 Release 1 custom
Identifiers
CVE-2021-25372
CNA
Samsung Mobile
Weakness (CWE)
CWE-703
Tags
Published
26 Mar 2021
Updated
14 Jan 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
6.1 Medium 3.1 CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CNA (Samsung Mobile)
  • CISA KEV Listed since 29 Jun 2023: known to be exploited.
  • EPSS 0.0080, the 56th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 26 Mar 2021. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.