# CVE-2021-25372

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

- Page: https://www.vulneraibility.com/cve/CVE-2021-25372
- CVSS: 6.1
- Known exploited: yes, in CISA KEV since 2023-06-29; CISA due date 2023-07-20
- EPSS: 0.80% (percentile 57.2)
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2025-02-04)
- Weakness: CWE-703
- Published: 2021-03-26

## Affected versions

- Samsung Mobile Samsung Mobile Devices: affected >= Q(10.0), R(11.0) devices with exynos980, exynos2100, exynos9830 and < SMR Mar-2021 Release 1

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://security.samsungmobile.com/securityUpdate.smsb
- [other] https://security.samsungmobile.com
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-25372

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.