What is CVE-2021-34373?

CVE-2021-34373 is a high-severity vulnerability in Nvidia Jetson_linux, classified under Out-of-bounds Write. CVSS score: 7.9/10. Published 2021-06-30.

How severe is CVE-2021-34373?

High severity. CVSS v3 base score is 7.9 out of 10.

Buffer overflow in Nvidia Jetson_linux

CVE-2021-34373

Trusty trusted Linux kernel (TLK) contains a vulnerability in the NVIDIA TLK kernel where a lack of heap hardening could cause heap overflows, which might lead to information disclosure and denial of service.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (16.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.9 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:H.

Affected products

Nvidia Jetson_linux
Nvidia Jetson_tx1
Nvidia Jetson Tx1 — versions All Jetson Linux versions prior to r32.5.1

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

psirt@nvidia.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-34373?: CVE-2021-34373 is a high-severity vulnerability in Nvidia Jetson_linux, classified under Out-of-bounds Write. CVSS score: 7.9/10. Published 2021-06-30.
How severe is CVE-2021-34373?: High severity. CVSS v3 base score is 7.9 out of 10.