CVE-2021-25479: Buffer Overflow
First published: Wed Oct 06 2021(Updated: )
A possible heap-based buffer overflow vulnerability in Exynos CP Chipset prior to SMR Oct-2021 Release 1 allows arbitrary memory write and code execution.
Credit: mobile.security@samsung.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =8.1 | |
| Google Android | =9.0 | |
| Google Android | =10.0 | |
| Google Android | =11.0 | |
| Samsung Exynos |
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Frequently Asked Questions
What is the vulnerability ID for this heap-based buffer overflow vulnerability?
The vulnerability ID for this heap-based buffer overflow vulnerability is CVE-2021-25479.
What is the severity level of CVE-2021-25479?
The severity level of CVE-2021-25479 is high.
What is the affected software for CVE-2021-25479?
The affected software for CVE-2021-25479 is Google Android versions 8.1, 9.0, 10.0, and 11.0, and Samsung Exynos Chipset.
What is the impact of CVE-2021-25479?
CVE-2021-25479 allows arbitrary memory write and code execution.
How can I fix this vulnerability?
To fix this vulnerability, apply the SMR Oct-2021 Release 1 security update from Samsung Mobile.
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- collector/nvd-index
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- collector/mitre-cve
- source/MITRE
- vendor/google
- canonical/google android
- version/google android/8.1
- version/google android/9.0
- version/google android/10.0
- version/google android/11.0
- vendor/samsung
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