PT-2021-20505 · Nvidia · Trusty Tlk

Published 2021-06-22 · Updated 2021-06-29 · CVE-2021-34392

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description: The issue is related to an integer overflow in the tz map shared mem function within the NVIDIA TLK kernel, which can bypass boundary checks. This might lead to a denial of service.

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

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2021-34392

Affected Products

Trusty Tlk

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-34392 · Security Note
• https://osv.dev/vulnerability/CVE-2021-34392 · Vendor Advisory
• https://nvidia.custhelp.com/app/answers/detail/a_id/5205 · Vendor Advisory
• https://t.me/cibsecurity/25635 · Telegram Post
• https://t.me/cvenotify/16713 · Telegram Post