Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/80057?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/80057?format=api", "vulnerability_id": "VCID-muwk-vv23-8ybu", "summary": "gnome-shell: locking protection bypass allow unauthorized user to kill existing applications or start new ones", "aliases": [ { "alias": "CVE-2021-20315" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/923626?format=api", "purl": "pkg:deb/debian/gnome-shell@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/gnome-shell@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/923616?format=api", "purl": "pkg:deb/debian/gnome-shell@3.38.6-1~deb11u2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-nq2k-cj2q-g7dc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/gnome-shell@3.38.6-1~deb11u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/923614?format=api", "purl": "pkg:deb/debian/gnome-shell@43.9-0%2Bdeb12u2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-nq2k-cj2q-g7dc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/gnome-shell@43.9-0%252Bdeb12u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/923618?format=api", "purl": "pkg:deb/debian/gnome-shell@48.7-0%2Bdeb13u2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/gnome-shell@48.7-0%252Bdeb13u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/923617?format=api", "purl": "pkg:deb/debian/gnome-shell@49.5-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/gnome-shell@49.5-1%3Fdistro=trixie" } ], "affected_packages": [], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-20315.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.7", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-20315.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-20315", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08323", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08378", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.0843", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08353", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08424", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08441", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08434", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08414", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08398", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08291", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08275", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08403", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08368", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08334", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08288", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08513", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08491", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08518", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00029", "scoring_system": "epss", "scoring_elements": "0.08574", "published_at": "2026-05-14T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-20315" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2006285", "reference_id": "2006285", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2006285" } ], "weaknesses": [ { "cwe_id": 667, "name": "Improper Locking", "description": "The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors." } ], "exploits": [], "severity_range_score": "5.7 - 5.7", "exploitability": null, "weighted_severity": null, "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-muwk-vv23-8ybu" }