Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/6413?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6413?format=api", "vulnerability_id": "VCID-yknq-7vm1-huaj", "summary": "denial of service", "aliases": [ { "alias": "CVE-2021-41771" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/4291?format=api", "purl": "pkg:alpm/archlinux/go@2:1.17.3-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/go@2:1.17.3-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/362611?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=aarch64&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=aarch64&distroversion=v3.20&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/362612?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=armhf&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=armhf&distroversion=v3.20&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/362613?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=armv7&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=armv7&distroversion=v3.20&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/362614?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=ppc64le&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=ppc64le&distroversion=v3.20&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/362615?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=riscv64&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=riscv64&distroversion=v3.20&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/362616?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=s390x&distroversion=v3.20&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/362618?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=x86_64&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=x86_64&distroversion=v3.20&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/362617?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=x86&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=x86&distroversion=v3.20&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/296155?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=aarch64&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=aarch64&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/228336?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=aarch64&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=aarch64&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/296156?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=armhf&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=armhf&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/228337?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=armhf&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=armhf&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/296157?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=armv7&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=armv7&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/228338?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=armv7&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=armv7&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/296158?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=loongarch64&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=loongarch64&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/228339?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=loongarch64&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=loongarch64&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/296159?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=ppc64le&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=ppc64le&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/228340?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=ppc64le&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=ppc64le&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/296160?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=riscv64&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=riscv64&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/228341?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=riscv64&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=riscv64&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/296161?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=s390x&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=s390x&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/228342?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=s390x&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=s390x&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/296163?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=x86_64&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=x86_64&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/228344?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=x86_64&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=x86_64&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/296162?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=x86&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=x86&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/228343?format=api", "purl": "pkg:apk/alpine/go@1.17.3-r0?arch=x86&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/go@1.17.3-r0%3Farch=x86&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/178795?format=api", "purl": "pkg:deb/debian/golang-1.15@1.15.15-1~deb11u2?distro=bullseye", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/golang-1.15@1.15.15-1~deb11u2%3Fdistro=bullseye" }, { "url": "http://public2.vulnerablecode.io/api/packages/178782?format=api", "purl": "pkg:deb/debian/golang-1.15@1.15.15-1~deb11u4?distro=bullseye", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/golang-1.15@1.15.15-1~deb11u4%3Fdistro=bullseye" }, { "url": "http://public2.vulnerablecode.io/api/packages/175346?format=api", "purl": "pkg:ebuild/dev-lang/go@1.18.5", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/dev-lang/go@1.18.5" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/4290?format=api", "purl": "pkg:alpm/archlinux/go@2:1.17.2-2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-mqfh-buub-17ew" }, { "vulnerability": "VCID-yknq-7vm1-huaj" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/go@2:1.17.2-2" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41771", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00868", "scoring_system": "epss", "scoring_elements": "0.75477", "published_at": "2026-05-30T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41771" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "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://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://security.archlinux.org/AVG-2527", "reference_id": "AVG-2527", "reference_type": "", "scores": [ { "value": "Low", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2527" }, { "reference_url": "https://security.gentoo.org/glsa/202208-02", "reference_id": "GLSA-202208-02", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202208-02" } ], "weaknesses": [], "exploits": [], "severity_range_score": "0.1 - 7.5", "exploitability": "0.5", "weighted_severity": "2.7", "risk_score": 1.4, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-yknq-7vm1-huaj" }