Lookup for vulnerable packages by Package URL.

GET /api/packages/100055?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/100055?format=api",
    "purl": "pkg:rpm/redhat/redhat-virtualization-host@4.3.18-20210903.0?arch=el7_9",
    "type": "rpm",
    "namespace": "redhat",
    "name": "redhat-virtualization-host",
    "version": "4.3.18-20210903.0",
    "qualifiers": {
        "arch": "el7_9"
    },
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": null,
    "latest_non_vulnerable_version": null,
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/80186?format=api",
            "vulnerability_id": "VCID-26rm-y3rm-bubg",
            "summary": "kernel: out-of-bounds write in xt_compat_target_from_user() in net/netfilter/x_tables.c",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22555.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.8",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22555.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-22555",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.85239",
                            "scoring_system": "epss",
                            "scoring_elements": "0.99364",
                            "published_at": "2026-04-26T12:55:00Z"
                        },
                        {
                            "value": "0.85239",
                            "scoring_system": "epss",
                            "scoring_elements": "0.99352",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.85239",
                            "scoring_system": "epss",
                            "scoring_elements": "0.99354",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.85239",
                            "scoring_system": "epss",
                            "scoring_elements": "0.99355",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.85239",
                            "scoring_system": "epss",
                            "scoring_elements": "0.99357",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.85239",
                            "scoring_system": "epss",
                            "scoring_elements": "0.99359",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.85239",
                            "scoring_system": "epss",
                            "scoring_elements": "0.9936",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.85239",
                            "scoring_system": "epss",
                            "scoring_elements": "0.99363",
                            "published_at": "2026-04-29T12:55:00Z"
                        },
                        {
                            "value": "0.85239",
                            "scoring_system": "epss",
                            "scoring_elements": "0.99362",
                            "published_at": "2026-04-21T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-22555"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22555",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22555"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1980101",
                    "reference_id": "1980101",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1980101"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2161",
                    "reference_id": "AVG-2161",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2161"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2162",
                    "reference_id": "AVG-2162",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2162"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2163",
                    "reference_id": "AVG-2163",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2163"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2164",
                    "reference_id": "AVG-2164",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2164"
                },
                {
                    "reference_url": "https://github.com/google/security-research/blob/d4d6a96c9c8b00929559a84f3d7560903b6413c2/pocs/linux/cve-2021-22555/exploit.c",
                    "reference_id": "CVE-2021-22555",
                    "reference_type": "exploit",
                    "scores": [],
                    "url": "https://github.com/google/security-research/blob/d4d6a96c9c8b00929559a84f3d7560903b6413c2/pocs/linux/cve-2021-22555/exploit.c"
                },
                {
                    "reference_url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/local/50135.c",
                    "reference_id": "CVE-2021-22555",
                    "reference_type": "exploit",
                    "scores": [],
                    "url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/local/50135.c"
                },
                {
                    "reference_url": "https://github.com/google/security-research/security/advisories/GHSA-xxx5-8mvq-3528",
                    "reference_id": "GHSA-xxx5-8mvq-3528",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"
                        },
                        {
                            "value": "Attend",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-10-04T03:55:24Z/"
                        }
                    ],
                    "url": "https://github.com/google/security-research/security/advisories/GHSA-xxx5-8mvq-3528"
                },
                {
                    "reference_url": "http://packetstormsecurity.com/files/163878/Kernel-Live-Patch-Security-Notice-LSN-0080-1.html",
                    "reference_id": "Kernel-Live-Patch-Security-Notice-LSN-0080-1.html",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"
                        },
                        {
                            "value": "Attend",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-10-04T03:55:24Z/"
                        }
                    ],
                    "url": "http://packetstormsecurity.com/files/163878/Kernel-Live-Patch-Security-Notice-LSN-0080-1.html"
                },
                {
                    "reference_url": "http://packetstormsecurity.com/files/164155/Kernel-Live-Patch-Security-Notice-LSN-0081-1.html",
                    "reference_id": "Kernel-Live-Patch-Security-Notice-LSN-0081-1.html",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"
                        },
                        {
                            "value": "Attend",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-10-04T03:55:24Z/"
                        }
                    ],
                    "url": "http://packetstormsecurity.com/files/164155/Kernel-Live-Patch-Security-Notice-LSN-0081-1.html"
                },
                {
                    "reference_url": "http://packetstormsecurity.com/files/165477/Kernel-Live-Patch-Security-Notice-LSN-0083-1.html",
                    "reference_id": "Kernel-Live-Patch-Security-Notice-LSN-0083-1.html",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"
                        },
                        {
                            "value": "Attend",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-10-04T03:55:24Z/"
                        }
                    ],
                    "url": "http://packetstormsecurity.com/files/165477/Kernel-Live-Patch-Security-Notice-LSN-0083-1.html"
                },
                {
                    "reference_url": "http://packetstormsecurity.com/files/163528/Linux-Kernel-Netfilter-Heap-Out-Of-Bounds-Write.html",
                    "reference_id": "Linux-Kernel-Netfilter-Heap-Out-Of-Bounds-Write.html",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"
                        },
                        {
                            "value": "Attend",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-10-04T03:55:24Z/"
                        }
                    ],
                    "url": "http://packetstormsecurity.com/files/163528/Linux-Kernel-Netfilter-Heap-Out-Of-Bounds-Write.html"
                },
                {
                    "reference_url": "http://packetstormsecurity.com/files/164437/Netfilter-x_tables-Heap-Out-Of-Bounds-Write-Privilege-Escalation.html",
                    "reference_id": "Netfilter-x_tables-Heap-Out-Of-Bounds-Write-Privilege-Escalation.html",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"
                        },
                        {
                            "value": "Attend",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-10-04T03:55:24Z/"
                        }
                    ],
                    "url": "http://packetstormsecurity.com/files/164437/Netfilter-x_tables-Heap-Out-Of-Bounds-Write-Privilege-Escalation.html"
                },
                {
                    "reference_url": "https://security.netapp.com/advisory/ntap-20210805-0010/",
                    "reference_id": "ntap-20210805-0010",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.3",
                            "scoring_system": "cvssv3.1",
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                        {
                            "value": "Attend",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-10-04T03:55:24Z/"
                        }
                    ],
                    "url": "https://security.netapp.com/advisory/ntap-20210805-0010/"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3044",
                    "reference_id": "RHSA-2021:3044",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:3044"
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                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3057",
                    "reference_id": "RHSA-2021:3057",
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                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:3057"
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                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3088",
                    "reference_id": "RHSA-2021:3088",
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                    "url": "https://access.redhat.com/errata/RHSA-2021:3088"
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                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3173",
                    "reference_id": "RHSA-2021:3173",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:3173"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3181",
                    "reference_id": "RHSA-2021:3181",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:3181"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3235",
                    "reference_id": "RHSA-2021:3235",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:3235"
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                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3321",
                    "reference_id": "RHSA-2021:3321",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:3321"
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                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3327",
                    "reference_id": "RHSA-2021:3327",
                    "reference_type": "",
                    "scores": [],
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                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3328",
                    "reference_id": "RHSA-2021:3328",
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                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3363",
                    "reference_id": "RHSA-2021:3363",
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                    "scores": [],
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                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3375",
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                {
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                    "reference_id": "RHSA-2021:3380",
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                    "url": "https://access.redhat.com/errata/RHSA-2021:3380"
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                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3381",
                    "reference_id": "RHSA-2021:3381",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:3381"
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                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3399",
                    "reference_id": "RHSA-2021:3399",
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                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3477",
                    "reference_id": "RHSA-2021:3477",
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                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3522",
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                    "url": "https://access.redhat.com/errata/RHSA-2021:3523"
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                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3725",
                    "reference_id": "RHSA-2021:3725",
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                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3812",
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                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3814",
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                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2025:17733",
                    "reference_id": "RHSA-2025:17733",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2025:17733"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/5039-1/",
                    "reference_id": "USN-5039-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/5039-1/"
                },
                {
                    "reference_url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/x_tables.c?id=9fa492cdc160cd27ce1046cb36f47d3b2b1efa21",
                    "reference_id": "x_tables.c?id=9fa492cdc160cd27ce1046cb36f47d3b2b1efa21",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"
                        },
                        {
                            "value": "Attend",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-10-04T03:55:24Z/"
                        }
                    ],
                    "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/x_tables.c?id=9fa492cdc160cd27ce1046cb36f47d3b2b1efa21"
                },
                {
                    "reference_url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/x_tables.c?id=b29c457a6511435960115c0f548c4360d5f4801d",
                    "reference_id": "x_tables.c?id=b29c457a6511435960115c0f548c4360d5f4801d",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"
                        },
                        {
                            "value": "Attend",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-10-04T03:55:24Z/"
                        }
                    ],
                    "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/x_tables.c?id=b29c457a6511435960115c0f548c4360d5f4801d"
                }
            ],
            "fixed_packages": [],
            "aliases": [
                "CVE-2021-22555"
            ],
            "risk_score": 10.0,
            "exploitability": "2.0",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-26rm-y3rm-bubg"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/80305?format=api",
            "vulnerability_id": "VCID-5b2a-5xzp-yqb9",
            "summary": "kernel: race condition for removal of the HCI controller",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-32399.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.0",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
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