---
description: More details on the advisory database and CVE-to-package matching service
behind Docker Scout analysis.
keywords: scout, scanning, analysis, vulnerabilities, Hub, supply chain, security, packages, repositories, ecosystem
title: Advisory database sources and matching service
aliases:
/scout/advisory-db-sources/
---
Reliable information sources are key for Docker Scout's ability to
surface relevant and accurate assessments of your software artifacts.
Given the diversity of sources and methodologies in the industry,
discrepancies in vulnerability assessment results can and do happen.
This page describes how the Docker Scout advisory database
and its CVE-to-package matching approach works to deal with these discrepancies.
## Advisory database sources
Docker Scout aggregates vulnerability data from multiple sources.
The data is continuously updated to ensure that your security posture
is represented using the latest available information, in real-time.
Docker Scout uses the following package repositories and security trackers:
<!-- vale off -->
- [AlmaLinux Security Advisory](https://errata.almalinux.org/)
- [Alpine secdb](https://secdb.alpinelinux.org/)
- [Amazon Linux Security Center](https://alas.aws.amazon.com/)
- [Bitnami Vulnerability Database](https://github.com/bitnami/vulndb)
- [CISA Known Exploited Vulnerability Catalog](https://www.cisa.gov/known-exploited-vulnerabilities-catalog)
- [CISA Vulnrichment](https://github.com/cisagov/vulnrichment)
- [Chainguard Security Feed](https://packages.cgr.dev/chainguard/osv/all.json)
- [Debian Security Bug Tracker](https://security-tracker.debian.org/tracker/)
- [Exploit Prediction Scoring System (EPSS)](https://api.first.org/epss/)
- [GitHub Advisory Database](https://github.com/advisories/)
- [GitLab Advisory Database](https://gitlab.com/gitlab-org/advisories-community/)
- [Golang VulnDB](https://github.com/golang/vulndb)
- [National Vulnerability Database](https://nvd.nist.gov/)
- [Oracle Linux Security](https://linux.oracle.com/security/)