CVE-2021-25503: Input Validation

Published Nov 5, 2021
·
Updated

Improper input validation vulnerability in HDCP prior to SMR Nov-2021 Release 1 allows attackers to arbitrary 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

Nov 5, 2021
CVE Published
via MITRE·02:03 AM
Data Sourced
via MITRE·02:03 AM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is CVE-2021-25503?

CVE-2021-25503 is an improper input validation vulnerability in HDCP prior to SMR Nov-2021 Release 1 that allows attackers to execute arbitrary code.

2

Which software versions are affected by CVE-2021-25503?

Google Android versions 8.1, 9.0, 10.0, and 11.0 are affected by CVE-2021-25503.

3

What is the severity of CVE-2021-25503?

CVE-2021-25503 has a severity level of medium.

4

How can attackers exploit CVE-2021-25503?

Attackers can exploit CVE-2021-25503 to execute arbitrary code.

5

Is Samsung Exynos vulnerable to CVE-2021-25503?

No, Samsung Exynos is not vulnerable to CVE-2021-25503.

6

Where can I find more information about CVE-2021-25503?

You can find more information about CVE-2021-25503 at the following link: [https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=11](https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=11)

Contact

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