CVE-2021-25479: Buffer Overflow

Published Oct 6, 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.

Affected Software

5 affected components
Google Android=8.1
Google Android=9.0
Google Android=10.0
Google Android=11.0
Samsung Exynos

Event History

Oct 6, 2021
CVE Published
via MITRE·05:09 PM
Data Sourced
via MITRE·05:09 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

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.

2

What is the severity level of CVE-2021-25479?

The severity level of CVE-2021-25479 is high.

3

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.

4

What is the impact of CVE-2021-25479?

CVE-2021-25479 allows arbitrary memory write and code execution.

5

How can I fix this vulnerability?

To fix this vulnerability, apply the SMR Oct-2021 Release 1 security update from Samsung Mobile.

Contact

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