PT-2021-20488 · Trusty · Trusty

Published 2021-06-30 · Updated 2021-07-06 · CVE-2021-34376

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 5 of the HDCP service TA, which can lead to improper restriction of operations within the bounds of a memory buffer. This might result in denial of service, escalation of privileges, and information disclosure.

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-2021-34376

Affected Products

Trusty

References · 5

• https://nvidia.custhelp.com/app/answers/detail/a_id/5205 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34376 · Security Note
• https://osv.dev/vulnerability/CVE-2021-34376 · Vendor Advisory
• https://t.me/cvenotify/16894 · Telegram Post
• https://t.me/cvenotify/17144 · Telegram Post