CVE-2023-45840 describes multiple data integrity vulnerabilities in the package hash checking functionality of Buildroot 2023.08.1 and Buildroot dev commit 622698d7847, specifically impacting the riscv64-elf-toolchain package. This vulnerability carries a CVSS score of 8.1 (HIGH), indicating that an unauthenticated attacker can achieve arbitrary command execution on the builder via a complex man-in-the-middle attack. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2023.08.1CPE matchmatch criteria | cpe:2.3:a:buildroot:buildroot:2023.08.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.