← All advisories

Medium severity5.0NVD Advisory· Published Nov 5, 2021· Updated Jun 17, 2026

CVE-2021-25503

CVE-2021-25503

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6

Google/Android4 versions
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
Samsung Mobile/HDCPllm-fuzzy
Range: < SMR Nov-2021 Release
Samsung Mobile/mobile devicesv5
Range: Select O(8.1), P(9.0), Q(10.0), R(11.0) devices with Exynos chipsets

Patches

Vulnerability mechanics

References

1

security.samsungmobile.com/securityUpdate.smsbnvdVendor Advisory

News mentions

0

No linked articles in our index yet.