High severity8.1NVD Advisory· Published Dec 5, 2023· Updated Jun 17, 2026

CVE-2023-45838

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Buildroot/Buildroot3 versions
cpe:2.3:a:buildroot:buildroot:2023.08.1:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:buildroot:buildroot:2023.08.1:*:*:*:*:*:*:*
- (no CPE)range: 2023.08.1, dev commit 622698d7847
- (no CPE)range: 2023.08.1

Patches

Vulnerability mechanics

References

www.openwall.com/lists/oss-security/2023/12/11/1nvdPatchThird Party Advisory
talosintelligence.com/vulnerability_reports/TALOS-2023-1844nvdExploitThird Party Advisory
www.talosintelligence.com/vulnerability_reports/TALOS-2023-1844nvd

News mentions

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cvss	0.526
epss	0.001
exploit	0.000
kev	0.000
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ransomware	0.000