CVE-2021-25436: Input Validation

Published Jul 8, 2021
·
Updated

Improper input validation vulnerability in Tizen FOTA service prior to Firmware update JUL-2021 Release allows arbitrary code execution via Samsung Accessory Protocol.

Affected Software

1 affected component
Linux Tizen<5.5

Event History

Jul 8, 2021
CVE Published
via MITRE·01:47 PM
Data Sourced
via MITRE·01:47 PM
DescriptionWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2021-25436?

CVE-2021-25436 has been classified as a critical severity vulnerability due to its potential for arbitrary code execution.

2

How do I fix CVE-2021-25436?

To fix CVE-2021-25436, update your Tizen software to the JUL-2021 Release version or later that addresses this vulnerability.

3

What versions of Tizen are affected by CVE-2021-25436?

CVE-2021-25436 affects Tizen versions prior to 5.5 and specifically those before the JUL-2021 Release.

4

What type of vulnerability is CVE-2021-25436?

CVE-2021-25436 is an improper input validation vulnerability that allows for arbitrary code execution.

5

Who is affected by CVE-2021-25436?

Users of Tizen devices that utilize the Firmware Over-The-Air (FOTA) service before the JUL-2021 Release are affected by CVE-2021-25436.

Contact

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