Package Instance

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{
    "url": "http://public2.vulnerablecode.io/api/packages/1035800?format=api",
    "purl": "pkg:deb/debian/flex@2.5.39-8",
    "type": "deb",
    "namespace": "debian",
    "name": "flex",
    "version": "2.5.39-8",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "2.6.1-1.3",
    "latest_non_vulnerable_version": "2.6.1-1.3",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/58500?format=api",
            "vulnerability_id": "VCID-513p-wenf-vkfn",
            "summary": "Flex might generate code with a buffer overflow making applications\n    using such scanners vulnerable to the execution of arbitrary code.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-6354.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
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                            "value": "5.9",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-6354.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-6354",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
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                            "value": "0.43342",
                            "scoring_system": "epss",
                            "scoring_elements": "0.9748",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.43342",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97487",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.43342",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97491",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.43342",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97498",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
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                            "scoring_system": "epss",
                            "scoring_elements": "0.97499",
                            "published_at": "2026-04-09T12:55:00Z"
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                            "scoring_system": "epss",
                            "scoring_elements": "0.97502",
                            "published_at": "2026-04-11T12:55:00Z"
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                            "scoring_system": "epss",
                            "scoring_elements": "0.97505",
                            "published_at": "2026-04-13T12:55:00Z"
                        }
                    ],
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                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6354",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6354"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "1.9",
                            "scoring_system": "cvssv2",
                            "scoring_elements": "AV:L/AC:M/Au:N/C:N/I:N/A:P"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1360743",
                    "reference_id": "1360743",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1360743"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=832768",
                    "reference_id": "832768",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=832768"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/201701-31",
                    "reference_id": "GLSA-201701-31",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/201701-31"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/201802-03",
                    "reference_id": "GLSA-201802-03",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/201802-03"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/1035801?format=api",
                    "purl": "pkg:deb/debian/flex@2.5.39-8%2Bdeb8u2",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-513p-wenf-vkfn"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flex@2.5.39-8%252Bdeb8u2"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/1058037?format=api",
                    "purl": "pkg:deb/debian/flex@2.6.1-1.3",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flex@2.6.1-1.3"
                }
            ],
            "aliases": [
                "CVE-2016-6354"
            ],
            "risk_score": 2.6,
            "exploitability": "0.5",
            "weighted_severity": "5.3",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-513p-wenf-vkfn"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "2.6",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flex@2.5.39-8"
}