PT-2022-17544 · Unknown · Hdcp2 Device Node

Published 2022-03-08 · Updated 2022-03-16 · CVE-2022-25819

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions hdcp2 device node versions prior to SMR Mar-2022 Release 1

Description The issue is related to an out-of-bounds (OOB) read in the hdcp2 device node, allowing an attacker to view kernel stack memory.

Recommendations For versions prior to SMR Mar-2022 Release 1, update to SMR Mar-2022 Release 1 or later to resolve the issue.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2022-25819

Affected Products

Hdcp2 Device Node

References · 3

• https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=3 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-25819 · Security Note
• https://osv.dev/vulnerability/CVE-2022-25819 · Vendor Advisory