PT-2021-20496 · Nvidia · Nvidia Mb2

Published 2021-06-30 · Updated 2021-07-06 · CVE-2021-34383

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: NVIDIA MB2 (affected versions not specified)

Description: The bootloader contains a potential heap overflow vulnerability in NVIDIA MB2, which might lead to denial of service or escalation of privileges.

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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-34383

Affected Products

Nvidia Mb2

References · 5

• https://osv.dev/vulnerability/CVE-2021-34383 · Vendor Advisory
• https://nvidia.custhelp.com/app/answers/detail/a_id/5205 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34383 · Security Note
• https://t.me/cibsecurity/25812 · Telegram Post
• https://t.me/cvenotify/16891 · Telegram Post