CVE-2022-34670 — Numeric Truncation Error in Nvidia Cloud Gaming

CWE-197 — Numeric Truncation ErrorCWE-681 — Incorrect Conversion between Numeric Types4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 70.36%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Nvidia Cloud GamingNvidia GPU Display DriverNvidia Virtual GPU+1 more
Timeline
PublishedDec 30

Description

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer handler, where an unprivileged regular user can cause truncation errors when casting a primitive to a primitive of smaller size causes data to be lost in the conversion, which may lead to denial of service or information disclosure.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶NVDnvidia/gpu_display_driver390 — 390.157+5
▶NVDnvidia/virtual_gpu12.0 — 13.6+2
▶NVDnvidia/cloud_gaming< 525.60.11+1

Also affects: Debian Linux 10.0

🔴Vulnerability Details

2
OSV
CVE-2022-34670: NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer handler, where an unprivileged regular user can cause truncation↗2022-12-30
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CVEList
CVE-2022-34670: NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer handler, where an unprivileged regular user can cause truncation↗2022-12-30
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📋Vendor Advisories

1
Debian
CVE-2022-34670: nvidia-graphics-drivers - NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode ...↗2022
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CVE-2022-34670 — Numeric Truncation Error in Nvidia | cvebase