Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/88158?format=api",
    "vulnerability_id": "VCID-56kj-9df7-9kf8",
    "summary": "kernel: xen: local denial of service",
    "aliases": [
        {
            "alias": "CVE-2009-1758"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/128487?format=api",
            "purl": "pkg:rpm/redhat/kernel@2.6.9-89.0.3?arch=EL",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-56kj-9df7-9kf8"
                },
                {
                    "vulnerability": "VCID-hrtb-25bb-hqd5"
                },
                {
                    "vulnerability": "VCID-mmhe-7rus-k7gm"
                },
                {
                    "vulnerability": "VCID-pj2a-gk14-37cw"
                },
                {
                    "vulnerability": "VCID-pzxg-1ung-f3ex"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.9-89.0.3%3Farch=EL"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/128488?format=api",
            "purl": "pkg:rpm/redhat/kernel@2.6.18-128.1.14?arch=el5",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-2cjh-3jrc-t7e8"
                },
                {
                    "vulnerability": "VCID-56kj-9df7-9kf8"
                },
                {
                    "vulnerability": "VCID-c3yu-aqw9-j7an"
                },
                {
                    "vulnerability": "VCID-mmhe-7rus-k7gm"
                },
                {
                    "vulnerability": "VCID-pj2a-gk14-37cw"
                },
                {
                    "vulnerability": "VCID-pzxg-1ung-f3ex"
                },
                {
                    "vulnerability": "VCID-wsxx-yz9s-bfcd"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.18-128.1.14%3Farch=el5"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2009-1758.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2009-1758.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2009-1758",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71191",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.712",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71218",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
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                    "scoring_system": "epss",
                    "scoring_elements": "0.71192",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71234",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71249",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71271",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71256",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.7124",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71287",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71293",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.7127",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71323",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.7133",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00666",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71334",
                    "published_at": "2026-04-29T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2009-1758"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=500945",
            "reference_id": "500945",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=500945"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2009:1106",
            "reference_id": "RHSA-2009:1106",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2009:1106"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2009:1132",
            "reference_id": "RHSA-2009:1132",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2009:1132"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": "0.5",
    "weighted_severity": "0.0",
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-56kj-9df7-9kf8"
}