Vulnerability Instance

HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/1209?format=api",
    "vulnerability_id": "VCID-p7sz-zvg8-bbcd",
    "summary": "Mozilla developers Byron Campen and Christian Holler reported memory safety bugs present in Firefox 80. 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-2020-15674"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/2633?format=api",
            "purl": "pkg:alpm/archlinux/firefox@81.0-1",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@81.0-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/94560?format=api",
            "purl": "pkg:deb/debian/firefox@81.0-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@81.0-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/94464?format=api",
            "purl": "pkg:deb/debian/firefox@151.0.3-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@151.0.3-1%3Fdistro=sid"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/2632?format=api",
            "purl": "pkg:alpm/archlinux/firefox@80.0.1-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-hatn-acaz-b3gj"
                },
                {
                    "vulnerability": "VCID-m91p-e8u2-j7hj"
                },
                {
                    "vulnerability": "VCID-mrt8-dca7-pqch"
                },
                {
                    "vulnerability": "VCID-p7sz-zvg8-bbcd"
                },
                {
                    "vulnerability": "VCID-tppr-hy27-yke8"
                },
                {
                    "vulnerability": "VCID-v3xs-xs71-cucz"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@80.0.1-1"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-15674.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-2020-15674.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-15674",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.0027",
                    "scoring_system": "epss",
                    "scoring_elements": "0.50663",
                    "published_at": "2026-06-04T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-15674"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1885180",
            "reference_id": "1885180",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1885180"
        },
        {
            "reference_url": "https://security.archlinux.org/ASA-202009-10",
            "reference_id": "ASA-202009-10",
            "reference_type": "",
            "scores": [],
            "url": "https://security.archlinux.org/ASA-202009-10"
        },
        {
            "reference_url": "https://security.archlinux.org/AVG-1235",
            "reference_id": "AVG-1235",
            "reference_type": "",
            "scores": [
                {
                    "value": "High",
                    "scoring_system": "archlinux",
                    "scoring_elements": ""
                }
            ],
            "url": "https://security.archlinux.org/AVG-1235"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-42",
            "reference_id": "mfsa2020-42",
            "reference_type": "",
            "scores": [
                {
                    "value": "high",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-42"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 119,
            "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer",
            "description": "The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer."
        }
    ],
    "exploits": [],
    "severity_range_score": "7.0 - 8.9",
    "exploitability": "0.5",
    "weighted_severity": "8.0",
    "risk_score": 4.0,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-p7sz-zvg8-bbcd"
}