Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/469024?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/469024?format=api", "purl": "pkg:apk/alpine/avahi@0.8-r4?arch=armv7&distroversion=v3.21&reponame=main", "type": "apk", "namespace": "alpine", "name": "avahi", "version": "0.8-r4", "qualifiers": { "arch": "armv7", "distroversion": "v3.21", "reponame": "main" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "0.8-r5", "latest_non_vulnerable_version": "0.8-r16", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/59516?format=api", "vulnerability_id": "VCID-w3pq-ah78-3qec", "summary": "A flaw was found in avahi in versions 0.6 up to 0.8. The event used to signal the termination of the client connection on the avahi Unix socket is not correctly handled in the client_work function, allowing a local attacker to trigger an infinite loop. The highest threat from this vulnerability is to the availability of the avahi service, which becomes unresponsive after this flaw is triggered.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3468.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.2", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3468.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3468", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.09177", "published_at": "2026-06-09T12:55:00Z" }, { "value": "0.00031", "scoring_system": "epss", "scoring_elements": "0.09511", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00031", "scoring_system": "epss", "scoring_elements": "0.09497", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00031", "scoring_system": "epss", "scoring_elements": "0.09438", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.00031", "scoring_system": "epss", "scoring_elements": "0.0949", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.00031", "scoring_system": "epss", "scoring_elements": "0.09448", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3468" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3468", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3468" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1939614", "reference_id": "1939614", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1939614" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984938", "reference_id": "984938", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984938" }, { "reference_url": "https://security.archlinux.org/AVG-1742", "reference_id": "AVG-1742", "reference_type": "", "scores": [ { "value": "Low", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1742" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:6707", "reference_id": "RHSA-2023:6707", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:6707" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:7836", "reference_id": "RHSA-2023:7836", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:7836" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0418", "reference_id": "RHSA-2024:0418", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:0418" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0576", "reference_id": "RHSA-2024:0576", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:0576" }, { "reference_url": "https://usn.ubuntu.com/5008-1/", "reference_id": "USN-5008-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5008-1/" }, { "reference_url": "https://usn.ubuntu.com/5008-2/", "reference_id": "USN-5008-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5008-2/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/469024?format=api", "purl": "pkg:apk/alpine/avahi@0.8-r4?arch=armv7&distroversion=v3.21&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/avahi@0.8-r4%3Farch=armv7&distroversion=v3.21&reponame=main" } ], "aliases": [ "CVE-2021-3468" ], "risk_score": 2.8, "exploitability": "0.5", "weighted_severity": "5.6", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-w3pq-ah78-3qec" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/avahi@0.8-r4%3Farch=armv7&distroversion=v3.21&reponame=main" }