CVE-2021-25408: Buffer Overflow
First published: Fri Jun 11 2021(Updated: )
A possible buffer overflow vulnerability in NPU driver prior to SMR JUN-2021 Release 1 allows arbitrary memory write and code execution.
Credit: mobile.security@samsung.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =9.0 | |
| Google Android | =10.0 | |
| Google Android | =11.0 | |
| Samsung Exynos 2100 | ||
| Samsung Exynos 980 | ||
| Samsung Exynos 9820 | ||
| Samsung Exynos 9830 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is CVE-2021-25408?
CVE-2021-25408 is a buffer overflow vulnerability in the NPU driver that allows arbitrary memory write and code execution.
Which software versions are affected by CVE-2021-25408?
Google Android versions 9.0, 10.0, and 11.0 are affected by CVE-2021-25408.
What is the severity of CVE-2021-25408?
CVE-2021-25408 has a severity score of 7.8 (high).
How can I fix CVE-2021-25408?
To fix CVE-2021-25408, update your NPU driver to the SMR JUN-2021 Release 1 or later version.
Where can I find more information about CVE-2021-25408?
You can find more information about CVE-2021-25408 in the Samsung Mobile Security Updates for June 2021.
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/event
- agent/type
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/mitre-cve
- source/MITRE
- vendor/google
- canonical/google android
- version/google android/9.0
- version/google android/10.0
- version/google android/11.0
- vendor/samsung
- canonical/samsung exynos 2100
- canonical/samsung exynos 980
- canonical/samsung exynos 9820
- canonical/samsung exynos 9830