PT-2021-20507 · Nvidia · Nvidia Ote

Frédéric Perriot · Published 2021-06-22 · Updated 2021-09-20 · CVE-2021-34394

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: Trusty (affected versions not specified)

Description: The issue is related to an incorrect message stream deserialization in the NVIDIA OTE protocol, present in all TAs. This allows an attacker to utilize a malicious CA run by the user, causing a buffer overflow. The buffer overflow may lead to information disclosure and data modification.

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

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2021-34394

Affected Products

Nvidia Ote

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-34394 · Security Note
• https://osv.dev/vulnerability/CVE-2021-34394 · Vendor Advisory
• https://nvidia.custhelp.com/app/answers/detail/a_id/5205 · Vendor Advisory
• https://t.me/cvenotify/17787 · Telegram Post
• https://t.me/cvenotify/16711 · Telegram Post