CVE-2021-25500

A missing input validation in HDCP LDFW prior to SMR Nov-2021 Release 1 allows attackers to overwrite TZASC allowing TEE compromise.
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
OR cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_9820:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_9830:-:*:*:*:*:*:*:*

History

01 Aug 2022, 12:01

Type Values Removed Values Added
CWE CWE-20 CWE-787

08 Nov 2021, 20:40

Type Values Removed Values Added
References (MISC) https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=11 - (MISC) https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=11 - Vendor Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 2.1
v3 : 4.4
CWE CWE-20
CPE cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_9820:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:*
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_9830:-:*:*:*:*:*:*:*

05 Nov 2021, 03:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-11-05 03:15

Updated : 2023-12-10 14:09


NVD link : CVE-2021-25500

Mitre link : CVE-2021-25500

CVE.ORG link : CVE-2021-25500


JSON object : View

Products Affected

samsung

  • exynos_980
  • exynos_2100
  • exynos_9820
  • exynos_9830

google

  • android
CWE
CWE-787

Out-of-bounds Write

CWE-20

Improper Input Validation