PT-2021-13501 · Unknown · Bootloader

Published 2021-08-11 · Updated 2022-07-08 · CVE-2021-1111

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

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

Description: The issue is related to the NV3P server in the bootloader, where an incorrect bounds check can be triggered by any user with physical access through USB. This may lead to a buffer overflow, resulting in limited information disclosure, limited data integrity, and denial of service across all components.

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

Out of bounds Read

Buffer Overflow

Weakness Enumeration

CWE-125

CWE-119

Related Identifiers

CVE-2021-1111

Affected Products

Bootloader

References · 8

• https://nvidia.custhelp.com/app/answers/detail/a_id/5216 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1111 · Security Note
• https://osv.dev/vulnerability/CVE-2021-1111 · Vendor Advisory
• https://t.me/cvenotify/19158 · Telegram Post
• https://t.me/cvenotify/25816 · Telegram Post
• https://t.me/cvenotify/32813 · Telegram Post
• https://t.me/cvenotify/19831 · Telegram Post
• https://t.me/cvenotify/20007 · Telegram Post