{"cve":"CVE-2023-45841","nvd":{"published":"2023-12-05T12:15:43.773","modified":"2026-06-17T06:29:38.217","status":"Modified","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 `versal-firmware` package.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1},"cwes":["CWE-494"],"references":["http://www.openwall.com/lists/oss-security/2023/12/11/1","https://talosintelligence.com/vulnerability_reports/TALOS-2023-1844","http://www.openwall.com/lists/oss-security/2023/12/11/1","https://talosintelligence.com/vulnerability_reports/TALOS-2023-1844","https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1844"],"products":["buildroot:buildroot"],"source":"nvd","synced_at":"2026-10-19T21:42:34.585441961+00:00"},"epss":{"cve":"CVE-2023-45841","score":0.0081,"percentile":0.56932,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}