Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/87225?format=api",
    "vulnerability_id": "VCID-vjgt-vg3s-fbaa",
    "summary": "kernel: oom_badness() integer overflow",
    "aliases": [
        {
            "alias": "CVE-2011-4097"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/126140?format=api",
            "purl": "pkg:rpm/redhat/kernel-rt@3.0.18-rt34.53?arch=el6rt",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-3qpn-v9pw-vbgs"
                },
                {
                    "vulnerability": "VCID-5bkg-wjsx-zucw"
                },
                {
                    "vulnerability": "VCID-6y6m-dsht-y7d8"
                },
                {
                    "vulnerability": "VCID-8uu6-qhdz-qqff"
                },
                {
                    "vulnerability": "VCID-9a7h-rc7a-kufu"
                },
                {
                    "vulnerability": "VCID-c6wb-wxwr-tuh3"
                },
                {
                    "vulnerability": "VCID-pevh-sj6y-gqdp"
                },
                {
                    "vulnerability": "VCID-qdds-66x8-gqdb"
                },
                {
                    "vulnerability": "VCID-qrt5-vdfy-k3eb"
                },
                {
                    "vulnerability": "VCID-rjeq-4es3-g3dg"
                },
                {
                    "vulnerability": "VCID-vjgt-vg3s-fbaa"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel-rt@3.0.18-rt34.53%3Farch=el6rt"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4097.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4097.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4097",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22829",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22998",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.23042",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22833",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22907",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22959",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22978",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.2294",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22884",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22897",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22891",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22853",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22689",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22683",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00077",
                    "scoring_system": "epss",
                    "scoring_elements": "0.2268",
                    "published_at": "2026-04-29T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4097"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=750399",
            "reference_id": "750399",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750399"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2012:0333",
            "reference_id": "RHSA-2012:0333",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2012:0333"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1363-1/",
            "reference_id": "USN-1363-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1363-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1364-1/",
            "reference_id": "USN-1364-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1364-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1380-1/",
            "reference_id": "USN-1380-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1380-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1384-1/",
            "reference_id": "USN-1384-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1384-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1386-1/",
            "reference_id": "USN-1386-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1386-1/"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 190,
            "name": "Integer Overflow or Wraparound",
            "description": "The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control."
        }
    ],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": "0.5",
    "weighted_severity": "0.0",
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-vjgt-vg3s-fbaa"
}