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.