PT-2023-17501 · Google · Widevine

Published 2023-03-07 · Updated 2023-03-23 · CVE-2023-20634

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Widevine (affected versions not specified)

Description The issue is related to a possible out of bounds write due to improper input validation in Widevine. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2023-20634

Affected Products

Widevine

References · 5

• https://corp.mediatek.com/product-security-bulletin/March-2023 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-20634 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20634 · Security Note
• https://t.me/cvenotify/46096 · Telegram Post
• https://t.me/cibsecurity/59628 · Telegram Post