PT-2020-6639 · Nvidia+2 · Nvidia Gpu Display Driver+2

Fabian Toepfer · Published 2020-11-12 · Updated 2023-10-13 · CVE-2021-1095

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 NVIDIA GPU Display Driver for Windows and Linux (affected versions not specified)

Description The issue is related to a vulnerability in the kernel mode layer handlers for control calls with embedded parameters, where dereferencing an untrusted pointer may lead to denial of service. This vulnerability is associated with errors in pointer dereferencing, allowing an attacker to cause a denial of service.

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

Exploit

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2022-02038

CVE-2021-1095

DLA-2888-1

USN-5019-1

Affected Products

Linuxmint

Nvidia Gpu Display Driver

Ubuntu

References · 19

• 🔥 https://github.com/pokerfaceSad/CVE-2021-1056 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2021-1095 · Vendor Advisory
• https://nvidia.custhelp.com/app/answers/detail/a_id/5211 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-1095 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-1095 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-1093 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-2888-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-1095 · Security Note
• https://ubuntu.com/security/CVE-2021-1095 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5019-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-02038 · Security Note
• https://osv.dev/vulnerability/USN-5019-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1095 · Security Note
• https://osv.dev/vulnerability/CVE-2021-1095 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-1094 · Vendor Advisory