CVE-2021-34380 describes a heap overflow vulnerability within the NVIDIA MB2 bootloader, potentially affecting various NVIDIA Jetson products including AGX Xavier, TX2, and Xavier NX series. This flaw could lead to heap metadata corruption, enabling arbitrary code execution, denial of service, or information disclosure during the secure boot process. Rated with a CVSS score of 7.8 (HIGH), it requires local access with low privileges and no user interaction for exploitation, posing a significant risk to confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, no public exploit code available (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 32.5.1CPE matchmatch criteria | cpe:2.3:o:nvidia:jetson_linux:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.