Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/62164?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/62164?format=api", "vulnerability_id": "VCID-pw6m-42j9-f7af", "summary": "Multiple vulnerabilities have been discovered in the GNU C Library, the worst of which could result in denial of service.", "aliases": [ { "alias": "CVE-2021-3998" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371812?format=api", "purl": "pkg:alpm/archlinux/glibc@2.34-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/glibc@2.34-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/923418?format=api", "purl": "pkg:deb/debian/glibc@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/glibc@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/923407?format=api", "purl": "pkg:deb/debian/glibc@2.31-13%2Bdeb11u11?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3e43-r92j-hkd3" }, { "vulnerability": "VCID-9nqp-tfvr-ayen" }, { "vulnerability": "VCID-jswq-6ru6-wybc" }, { "vulnerability": "VCID-kukb-s61t-pbc3" }, { "vulnerability": "VCID-nwfb-xnks-1kg7" }, { "vulnerability": "VCID-ssnc-wdcf-sfc9" }, { "vulnerability": "VCID-tcpv-4crc-zuap" }, { "vulnerability": "VCID-us68-psx5-zude" }, { "vulnerability": "VCID-zn6t-3mvb-wufm" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/glibc@2.31-13%252Bdeb11u11%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/923487?format=api", "purl": "pkg:deb/debian/glibc@2.33-4?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/glibc@2.33-4%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/923405?format=api", "purl": "pkg:deb/debian/glibc@2.36-9%2Bdeb12u13?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3e43-r92j-hkd3" }, { "vulnerability": "VCID-nwfb-xnks-1kg7" }, { "vulnerability": "VCID-ssnc-wdcf-sfc9" }, { "vulnerability": "VCID-tcpv-4crc-zuap" }, { "vulnerability": "VCID-us68-psx5-zude" }, { "vulnerability": "VCID-zn6t-3mvb-wufm" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/glibc@2.36-9%252Bdeb12u13%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/923410?format=api", "purl": "pkg:deb/debian/glibc@2.41-12%2Bdeb13u2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3e43-r92j-hkd3" }, { "vulnerability": "VCID-nwfb-xnks-1kg7" }, { "vulnerability": "VCID-us68-psx5-zude" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/glibc@2.41-12%252Bdeb13u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/923408?format=api", "purl": "pkg:deb/debian/glibc@2.42-13?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3e43-r92j-hkd3" }, { "vulnerability": "VCID-nwfb-xnks-1kg7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/glibc@2.42-13%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/923409?format=api", "purl": "pkg:deb/debian/glibc@2.42-14?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-us68-psx5-zude" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/glibc@2.42-14%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1072619?format=api", "purl": "pkg:deb/debian/glibc@2.42-15?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/glibc@2.42-15%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1104195?format=api", "purl": "pkg:deb/debian/glibc@2.42-16?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/glibc@2.42-16%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/85807?format=api", "purl": "pkg:ebuild/sys-libs/glibc@2.34-r7", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/sys-libs/glibc@2.34-r7" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371811?format=api", "purl": "pkg:alpm/archlinux/glibc@2.33-5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6qa1-upks-g3dm" }, { "vulnerability": "VCID-8p27-z2tz-4bbm" }, { "vulnerability": "VCID-dgmx-612a-eqfq" }, { "vulnerability": "VCID-ge24-a7a4-d3bn" }, { "vulnerability": "VCID-nk5x-uhcf-7kan" }, { "vulnerability": "VCID-pw6m-42j9-f7af" }, { "vulnerability": "VCID-zqx5-4rdk-1qa3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/glibc@2.33-5" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3998.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3998.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3998", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41609", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41794", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41859", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41817", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41866", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41876", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.419", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41865", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41853", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41903", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41805", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41731", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41733", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41653", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41511", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41581", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41598", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41507", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41534", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00198", "scoring_system": "epss", "scoring_elements": "0.41888", "published_at": "2026-04-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3998" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2024633", "reference_id": "2024633", "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:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-09T14:59:39Z/" } ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2024633" }, { "reference_url": "https://www.openwall.com/lists/oss-security/2022/01/24/4", "reference_id": "4", "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:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-09T14:59:39Z/" } ], "url": "https://www.openwall.com/lists/oss-security/2022/01/24/4" }, { "reference_url": "https://security.archlinux.org/AVG-1621", "reference_id": "AVG-1621", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1621" }, { "reference_url": "https://access.redhat.com/security/cve/CVE-2021-3998", "reference_id": "CVE-2021-3998", "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:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-09T14:59:39Z/" } ], "url": "https://access.redhat.com/security/cve/CVE-2021-3998" }, { "reference_url": "https://security-tracker.debian.org/tracker/CVE-2021-3998", "reference_id": "CVE-2021-3998", "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:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-09T14:59:39Z/" } ], "url": "https://security-tracker.debian.org/tracker/CVE-2021-3998" }, { "reference_url": "https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=84d2d0fe20bdf94feed82b21b4d7d136db471f03", "reference_id": "gitweb.cgi?p=glibc.git%3Bh=84d2d0fe20bdf94feed82b21b4d7d136db471f03", "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:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-09T14:59:39Z/" } ], "url": "https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=84d2d0fe20bdf94feed82b21b4d7d136db471f03" }, { "reference_url": "https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=ee8d5e33adb284601c00c94687bc907e10aec9bb", "reference_id": "gitweb.cgi?p=glibc.git%3Bh=ee8d5e33adb284601c00c94687bc907e10aec9bb", "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:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-09T14:59:39Z/" } ], "url": "https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=ee8d5e33adb284601c00c94687bc907e10aec9bb" }, { "reference_url": "https://security.gentoo.org/glsa/202208-24", "reference_id": "GLSA-202208-24", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202208-24" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20221020-0003/", "reference_id": "ntap-20221020-0003", "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:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-09T14:59:39Z/" } ], "url": "https://security.netapp.com/advisory/ntap-20221020-0003/" }, { "reference_url": "https://sourceware.org/bugzilla/show_bug.cgi?id=28770", "reference_id": "show_bug.cgi?id=28770", "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:H/I:N/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-09T14:59:39Z/" } ], "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=28770" }, { "reference_url": "https://usn.ubuntu.com/5310-1/", "reference_id": "USN-5310-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5310-1/" } ], "weaknesses": [ { "cwe_id": 125, "name": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer." } ], "exploits": [], "severity_range_score": "5.9 - 8.9", "exploitability": "0.5", "weighted_severity": "8.0", "risk_score": 4.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-pw6m-42j9-f7af" }