CVE-2023-45838

State: Published
Severity: 8.1 High
Published: Dec 5, 2023
Updated: Nov 4, 2025
Reserved: Oct 13, 2023

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 `aufs` package.

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	talos

Weaknesses

CWE-494 Download of Code Without Integrity Check

Affected Products

Product	Versions
BuildrootBuildroot	2023.08.1Affected dev commit 622698d7847Affected

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1844
http://www.openwall.com/lists/oss-security/2023/12/11/1
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1844

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