PT-2021-20490 · Trusty · Trusty

Published 2021-06-30 · Updated 2021-07-06 · CVE-2021-34378

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

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

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

Description: The issue is related to a missing bounds checking in command 11 of the HDCP service TA, which might lead to information disclosure, denial of service, or escalation of privileges due to improper restriction of operations within the bounds of a memory buffer.

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

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2021-34378

Affected Products

Trusty

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-34378 · Security Note
• https://osv.dev/vulnerability/CVE-2021-34378 · Vendor Advisory
• https://nvidia.custhelp.com/app/answers/detail/a_id/5205 · Vendor Advisory
• https://t.me/cvenotify/16890 · Telegram Post
• https://t.me/cvenotify/17145 · Telegram Post