CVE-2021-34391 — Integer Overflow or Wraparound in Nvidia Jetson Linux

CWE-190 — Integer Overflow or Wraparound3 documents3 sources
Severity
5.5MEDIUMNVD
CNA5.3
EPSS
0.0%
top 86.17%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nvidia Jetson LinuxNvidia Jetson TX1
Timeline
PublishedJun 22
Latest updateMay 24

Description

Trusty contains a vulnerability in the NVIDIA TLK kernel function where a lack of checks allows the exploitation of an integer overflow through a specific SMC call that is triggered by the user, which may lead to denial of service.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶NVDnvidia/jetson_linux< 32.5.1
▶CVEListV5nvidia/nvidia_jetson_tx1All Jetson Linux versions prior to r32.5.1

🔴Vulnerability Details

2
GHSA
GHSA-46g8-9qh6-fjgm: Trusty TLK contains a vulnerability in the NVIDIA TLK kernel�s tz_handle_trusted_app_smc function where a lack of integer overflow checks on the req↗2022-05-24
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CVEList
CVE-2021-34391: Trusty contains a vulnerability in the NVIDIA TLK kernel function where a lack of checks allows the exploitation of an integer overflow through a spec↗2021-06-22
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CVE-2021-34391 — Integer Overflow or Wraparound | cvebase