PT-2021-16658 · Google · Widevine Trustlet

Federico Menarini + 1 · Published 2021-10-06 · Updated 2022-08-01 · CVE-2021-25468

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Widevine trustlet versions prior to SMR Oct-2021 Release 1

Description: A possible guessing and confirming a byte memory vulnerability allows attackers to read arbitrary memory addresses.

Recommendations: For versions prior to SMR Oct-2021 Release 1, update to SMR Oct-2021 Release 1 or later to resolve the issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2021-25468

Affected Products

Widevine Trustlet

References · 4

• https://osv.dev/vulnerability/CVE-2021-25468 · Vendor Advisory
• https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25468 · Security Note
• https://t.me/cvenotify/34070 · Telegram Post