Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/4995?format=api
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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4995?format=api",
    "vulnerability_id": "VCID-6gh2-vfed-jych",
    "summary": "arbitrary code execution",
    "aliases": [
        {
            "alias": "CVE-2016-5180"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/2736?format=api",
            "purl": "pkg:alpm/archlinux/c-ares@1.12.0-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-355t-tyxm-3udb"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/c-ares@1.12.0-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/367948?format=api",
            "purl": "pkg:apk/alpine/c-ares@1.12.0-r0?arch=armhf&distroversion=v3.3&reponame=main",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/c-ares@1.12.0-r0%3Farch=armhf&distroversion=v3.3&reponame=main"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/367950?format=api",
            "purl": "pkg:apk/alpine/c-ares@1.12.0-r0?arch=x86_64&distroversion=v3.3&reponame=main",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/c-ares@1.12.0-r0%3Farch=x86_64&distroversion=v3.3&reponame=main"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/367949?format=api",
            "purl": "pkg:apk/alpine/c-ares@1.12.0-r0?arch=x86&distroversion=v3.3&reponame=main",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/c-ares@1.12.0-r0%3Farch=x86&distroversion=v3.3&reponame=main"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/268531?format=api",
            "purl": "pkg:apk/alpine/nodejs@6.8.0-r0?arch=aarch64&distroversion=v3.6&reponame=main",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/nodejs@6.8.0-r0%3Farch=aarch64&distroversion=v3.6&reponame=main"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/268532?format=api",
            "purl": "pkg:apk/alpine/nodejs@6.8.0-r0?arch=armhf&distroversion=v3.6&reponame=main",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/nodejs@6.8.0-r0%3Farch=armhf&distroversion=v3.6&reponame=main"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/268533?format=api",
            "purl": "pkg:apk/alpine/nodejs@6.8.0-r0?arch=ppc64le&distroversion=v3.6&reponame=main",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/nodejs@6.8.0-r0%3Farch=ppc64le&distroversion=v3.6&reponame=main"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/268534?format=api",
            "purl": "pkg:apk/alpine/nodejs@6.8.0-r0?arch=s390x&distroversion=v3.6&reponame=main",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/nodejs@6.8.0-r0%3Farch=s390x&distroversion=v3.6&reponame=main"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/268536?format=api",
            "purl": "pkg:apk/alpine/nodejs@6.8.0-r0?arch=x86_64&distroversion=v3.6&reponame=main",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/nodejs@6.8.0-r0%3Farch=x86_64&distroversion=v3.6&reponame=main"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/268535?format=api",
            "purl": "pkg:apk/alpine/nodejs@6.8.0-r0?arch=x86&distroversion=v3.6&reponame=main",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/nodejs@6.8.0-r0%3Farch=x86&distroversion=v3.6&reponame=main"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1029704?format=api",
            "purl": "pkg:deb/debian/c-ares@1.10.0-2%2Bdeb8u2",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.10.0-2%252Bdeb8u2"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/170520?format=api",
            "purl": "pkg:deb/debian/c-ares@1.12.0-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.12.0-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/170521?format=api",
            "purl": "pkg:deb/debian/c-ares@1.17.1-1%2Bdeb11u3?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-2rjm-xjsc-k7ew"
                },
                {
                    "vulnerability": "VCID-8t16-w9n7-y3h9"
                },
                {
                    "vulnerability": "VCID-ky16-2zv1-t7db"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.17.1-1%252Bdeb11u3%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/170519?format=api",
            "purl": "pkg:deb/debian/c-ares@1.18.1-3?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-2rjm-xjsc-k7ew"
                },
                {
                    "vulnerability": "VCID-8t16-w9n7-y3h9"
                },
                {
                    "vulnerability": "VCID-ky16-2zv1-t7db"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.18.1-3%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/170523?format=api",
            "purl": "pkg:deb/debian/c-ares@1.34.5-1%2Bdeb13u1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.34.5-1%252Bdeb13u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/170522?format=api",
            "purl": "pkg:deb/debian/c-ares@1.34.6-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.34.6-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/179553?format=api",
            "purl": "pkg:ebuild/net-dns/c-ares@1.12.0",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/net-dns/c-ares@1.12.0"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/2735?format=api",
            "purl": "pkg:alpm/archlinux/c-ares@1.11.0-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-6gh2-vfed-jych"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/c-ares@1.11.0-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1029703?format=api",
            "purl": "pkg:deb/debian/c-ares@1.10.0-2",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-6gh2-vfed-jych"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.10.0-2"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1029700?format=api",
            "purl": "pkg:deb/debian/c-ares@1.5.2-4",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-6gh2-vfed-jych"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.5.2-4"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1029701?format=api",
            "purl": "pkg:deb/debian/c-ares@1.7.3-1squeeze1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-6gh2-vfed-jych"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.7.3-1squeeze1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1029702?format=api",
            "purl": "pkg:deb/debian/c-ares@1.9.1-3",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-6gh2-vfed-jych"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/c-ares@1.9.1-3"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1040674?format=api",
            "purl": "pkg:rpm/redhat/rh-nodejs4-http-parser@2.7.0-2?arch=el6",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-6gh2-vfed-jych"
                },
                {
                    "vulnerability": "VCID-e1mq-n5vg-vyd7"
                },
                {
                    "vulnerability": "VCID-th3h-xs5k-9fex"
                },
                {
                    "vulnerability": "VCID-zsj9-9mc6-qugx"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/rh-nodejs4-http-parser@2.7.0-2%3Farch=el6"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1040673?format=api",
            "purl": "pkg:rpm/redhat/rh-nodejs4-http-parser@2.7.0-2?arch=el7",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-6gh2-vfed-jych"
                },
                {
                    "vulnerability": "VCID-e1mq-n5vg-vyd7"
                },
                {
                    "vulnerability": "VCID-th3h-xs5k-9fex"
                },
                {
                    "vulnerability": "VCID-zsj9-9mc6-qugx"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/rh-nodejs4-http-parser@2.7.0-2%3Farch=el7"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1040675?format=api",
            "purl": "pkg:rpm/redhat/rh-nodejs4-nodejs@4.6.2-4?arch=el6",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-6gh2-vfed-jych"
                },
                {
                    "vulnerability": "VCID-e1mq-n5vg-vyd7"
                },
                {
                    "vulnerability": "VCID-th3h-xs5k-9fex"
                },
                {
                    "vulnerability": "VCID-zsj9-9mc6-qugx"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/rh-nodejs4-nodejs@4.6.2-4%3Farch=el6"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1040676?format=api",
            "purl": "pkg:rpm/redhat/rh-nodejs4-nodejs@4.6.2-4?arch=el7",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-6gh2-vfed-jych"
                },
                {
                    "vulnerability": "VCID-e1mq-n5vg-vyd7"
                },
                {
                    "vulnerability": "VCID-th3h-xs5k-9fex"
                },
                {
                    "vulnerability": "VCID-zsj9-9mc6-qugx"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/rh-nodejs4-nodejs@4.6.2-4%3Farch=el7"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-5180.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "5.3",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
                }
            ],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-5180.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-5180",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.18086",
                    "scoring_system": "epss",
                    "scoring_elements": "0.95291",
                    "published_at": "2026-05-30T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-5180"
        },
        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5180",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5180"
        },
        {
            "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "5",
                    "scoring_system": "cvssv2",
                    "scoring_elements": "AV:N/AC:L/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=1380463",
            "reference_id": "1380463",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1380463"
        },
        {
            "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=839151",
            "reference_id": "839151",
            "reference_type": "",
            "scores": [],
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=839151"
        },
        {
            "reference_url": "https://security.archlinux.org/ASA-201609-31",
            "reference_id": "ASA-201609-31",
            "reference_type": "",
            "scores": [],
            "url": "https://security.archlinux.org/ASA-201609-31"
        },
        {
            "reference_url": "https://security.archlinux.org/AVG-37",
            "reference_id": "AVG-37",
            "reference_type": "",
            "scores": [
                {
                    "value": "High",
                    "scoring_system": "archlinux",
                    "scoring_elements": ""
                }
            ],
            "url": "https://security.archlinux.org/AVG-37"
        },
        {
            "reference_url": "https://security.gentoo.org/glsa/201701-28",
            "reference_id": "GLSA-201701-28",
            "reference_type": "",
            "scores": [],
            "url": "https://security.gentoo.org/glsa/201701-28"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2017:0002",
            "reference_id": "RHSA-2017:0002",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2017:0002"
        },
        {
            "reference_url": "https://usn.ubuntu.com/3143-1/",
            "reference_id": "USN-3143-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/3143-1/"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 193,
            "name": "Off-by-one Error",
            "description": "A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value."
        },
        {
            "cwe_id": 122,
            "name": "Heap-based Buffer Overflow",
            "description": "A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc()."
        }
    ],
    "exploits": [],
    "severity_range_score": "5.0 - 8.9",
    "exploitability": "0.5",
    "weighted_severity": "8.0",
    "risk_score": 4.0,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6gh2-vfed-jych"
}