GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/87276?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/87276?format=api",
    "vulnerability_id": "VCID-39rw-6kba-zfh4",
    "summary": "kernel: sctp dos",
    "aliases": [
        {
            "alias": "CVE-2011-2482"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/126735?format=api",
            "purl": "pkg:rpm/redhat/kernel@2.6.18-238.31.1?arch=el5",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-39rw-6kba-zfh4"
                },
                {
                    "vulnerability": "VCID-5mpc-pasz-x3hd"
                },
                {
                    "vulnerability": "VCID-s48v-g94e-jkb9"
                },
                {
                    "vulnerability": "VCID-st8n-ewcq-tqd8"
                },
                {
                    "vulnerability": "VCID-wc2m-xbsh-xkb9"
                },
                {
                    "vulnerability": "VCID-wgmf-2zuh-z3fn"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.18-238.31.1%3Farch=el5"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/126736?format=api",
            "purl": "pkg:rpm/redhat/kernel@2.6.18-274.3.1?arch=el5",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-39rw-6kba-zfh4"
                },
                {
                    "vulnerability": "VCID-5mpc-pasz-x3hd"
                },
                {
                    "vulnerability": "VCID-s48v-g94e-jkb9"
                },
                {
                    "vulnerability": "VCID-st8n-ewcq-tqd8"
                },
                {
                    "vulnerability": "VCID-wc2m-xbsh-xkb9"
                },
                {
                    "vulnerability": "VCID-wgmf-2zuh-z3fn"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.18-274.3.1%3Farch=el5"
        }
    ],
    "references": [
        {
            "reference_url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.21",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.21"
        },
        {
            "reference_url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ea2bc483ff5caada7c4aa0d5fbf87d3a6590273d",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ea2bc483ff5caada7c4aa0d5fbf87d3a6590273d"
        },
        {
            "reference_url": "http://rhn.redhat.com/errata/RHSA-2011-1212.html",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "http://rhn.redhat.com/errata/RHSA-2011-1212.html"
        },
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-2482.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-2482.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-2482",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.01166",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78689",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.01166",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78659",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.01166",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78585",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.01166",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78592",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.01166",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78623",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.01166",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78604",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.01166",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78629",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.01166",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78636",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.01166",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78661",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.01166",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78642",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.01166",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78635",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.01166",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78664",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.01166",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78662",
                    "published_at": "2026-04-18T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-2482"
        },
        {
            "reference_url": "https://github.com/torvalds/linux/commit/ea2bc483ff5caada7c4aa0d5fbf87d3a6590273d",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://github.com/torvalds/linux/commit/ea2bc483ff5caada7c4aa0d5fbf87d3a6590273d"
        },
        {
            "reference_url": "http://www.openwall.com/lists/oss-security/2011/08/30/1",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "http://www.openwall.com/lists/oss-security/2011/08/30/1"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=714867",
            "reference_id": "714867",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=714867"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
            "reference_id": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2011-2482",
            "reference_id": "CVE-2011-2482",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.8",
                    "scoring_system": "cvssv2",
                    "scoring_elements": "AV:N/AC:L/Au:N/C:N/I:N/A:C"
                },
                {
                    "value": "7.5",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                }
            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-2482"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2011:1212",
            "reference_id": "RHSA-2011:1212",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2011:1212"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2011:1813",
            "reference_id": "RHSA-2011:1813",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2011:1813"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 476,
            "name": "NULL Pointer Dereference",
            "description": "A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit."
        }
    ],
    "exploits": [],
    "severity_range_score": "7.5 - 7.8",
    "exploitability": "0.5",
    "weighted_severity": "7.0",
    "risk_score": 3.5,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-39rw-6kba-zfh4"
}