CVEvulnerability
CVE-2023-45840
8.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-12-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-494
Description
Multiple data integrity vulnerabilities exist in the package hash checking functionality of Buildroot 2023.08.1 and Buildroot dev commit 622698d7847. A specially crafted man-in-the-middle attack can lead to arbitrary command execution in the builder.This vulnerability is related to the `riscv64-elf-toolchain` package.
Affected configurations
• buildroot buildroot 2023.08.1
Related
Weakness · CWE (1)
- CWE-494 Download of Code Without Integrity Check weakness
References
- http://www.openwall.com/lists/oss-security/2023/12/11/1 Mailing List, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1844 Exploit, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2023/12/11/1 Mailing List, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1844 Exploit, Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1844 www.talosintelligence.com