Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/63160?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/63160?format=api", "vulnerability_id": "VCID-h6mx-yu5m-uygt", "summary": "Mozilla developers Jason Kratzer, Tyson Smith, and Christian Holler reported memory safety bugs present in Firefox 72. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "aliases": [ { "alias": "CVE-2020-6801" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371284?format=api", "purl": "pkg:alpm/archlinux/firefox@73.0-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@73.0-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/584020?format=api", "purl": "pkg:deb/debian/firefox@73.0-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@73.0-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/582059?format=api", "purl": "pkg:deb/debian/firefox@149.0-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/1059611?format=api", "purl": "pkg:deb/debian/firefox@149.0.2-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0.2-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/1076056?format=api", "purl": "pkg:deb/debian/firefox@150.0-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0-1%3Fdistro=sid" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371283?format=api", "purl": "pkg:alpm/archlinux/firefox@72.0.2-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2sd2-88zt-kkaq" }, { "vulnerability": "VCID-h6mx-yu5m-uygt" }, { "vulnerability": "VCID-rszh-1c16-47ah" }, { "vulnerability": "VCID-y8vr-48q8-a3aj" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@72.0.2-1" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-6801.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-6801.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-6801", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00576", "scoring_system": "epss", "scoring_elements": "0.68723", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00576", "scoring_system": "epss", "scoring_elements": "0.68868", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00576", "scoring_system": "epss", "scoring_elements": "0.68831", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00576", "scoring_system": "epss", "scoring_elements": "0.68842", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00576", "scoring_system": "epss", "scoring_elements": "0.68742", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00576", "scoring_system": "epss", "scoring_elements": "0.68763", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00576", "scoring_system": "epss", "scoring_elements": "0.68741", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00576", "scoring_system": "epss", "scoring_elements": "0.68792", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00576", "scoring_system": "epss", "scoring_elements": "0.68812", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00576", "scoring_system": "epss", "scoring_elements": "0.68834", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00576", "scoring_system": "epss", "scoring_elements": "0.6882", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00576", "scoring_system": "epss", "scoring_elements": "0.6879", "published_at": "2026-04-13T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-6801" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1829100", "reference_id": "1829100", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1829100" }, { "reference_url": "https://security.archlinux.org/ASA-202002-5", "reference_id": "ASA-202002-5", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202002-5" }, { "reference_url": "https://security.archlinux.org/AVG-1096", "reference_id": "AVG-1096", "reference_type": "", "scores": [ { "value": "Critical", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1096" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-05", "reference_id": "mfsa2020-05", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-05" }, { "reference_url": "https://usn.ubuntu.com/4278-1/", "reference_id": "USN-4278-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4278-1/" }, { "reference_url": "https://usn.ubuntu.com/4278-2/", "reference_id": "USN-4278-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4278-2/" } ], "weaknesses": [ { "cwe_id": 120, "name": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "description": "The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow." } ], "exploits": [], "severity_range_score": "7.0 - 10.0", "exploitability": "0.5", "weighted_severity": "9.0", "risk_score": 4.5, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-h6mx-yu5m-uygt" }