Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/48481?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/48481?format=api", "vulnerability_id": "VCID-fskg-j9fe-6yeg", "summary": "Multiple vulnerabilities have been discovered in Samba, the worst of which could result in root remote code execution.", "aliases": [ { "alias": "CVE-2021-20251" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/939065?format=api", "purl": "pkg:deb/debian/samba@2:4.17.2%2Bdfsg-3?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/samba@2:4.17.2%252Bdfsg-3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/994568?format=api", "purl": "pkg:deb/debian/samba@2:4.17.12%2Bdfsg-0%2Bdeb12u2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/samba@2:4.17.12%252Bdfsg-0%252Bdeb12u2" }, { "url": "http://public2.vulnerablecode.io/api/packages/938982?format=api", "purl": "pkg:deb/debian/samba@2:4.17.12%2Bdfsg-0%2Bdeb12u3?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/samba@2:4.17.12%252Bdfsg-0%252Bdeb12u3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/938986?format=api", "purl": "pkg:deb/debian/samba@2:4.22.8%2Bdfsg-0%2Bdeb13u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/samba@2:4.22.8%252Bdfsg-0%252Bdeb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/938985?format=api", "purl": "pkg:deb/debian/samba@2:4.23.6%2Bdfsg-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/samba@2:4.23.6%252Bdfsg-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1067630?format=api", "purl": "pkg:deb/debian/samba@2:4.24.1%2Bdfsg-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/samba@2:4.24.1%252Bdfsg-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1112581?format=api", "purl": "pkg:deb/debian/samba@2:4.24.2%2Bdfsg-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/samba@2:4.24.2%252Bdfsg-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/77521?format=api", "purl": "pkg:ebuild/net-fs/samba@4.18.4", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/net-fs/samba@4.18.4" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/938984?format=api", "purl": "pkg:deb/debian/samba@2:4.13.13%2Bdfsg-1~deb11u6?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-18xs-py1v-xfey" }, { "vulnerability": "VCID-28rq-1d68-4bfz" }, { "vulnerability": "VCID-2w26-yjmn-k7an" }, { "vulnerability": "VCID-3du2-evy8-jfa1" }, { "vulnerability": "VCID-5cd3-497h-qkhw" }, { "vulnerability": "VCID-68zz-z589-87f6" }, { "vulnerability": "VCID-6mju-nwzy-pqeq" }, { "vulnerability": "VCID-7xdg-sn88-bkbs" }, { "vulnerability": "VCID-84q8-2457-qkc5" }, { "vulnerability": "VCID-94k8-98me-x3dw" }, { "vulnerability": "VCID-apqw-e2px-yka5" }, { "vulnerability": "VCID-b4ty-d775-5fed" }, { "vulnerability": "VCID-bc1t-hzu5-bffd" }, { "vulnerability": "VCID-bpht-9daq-rfgd" }, { "vulnerability": "VCID-fskg-j9fe-6yeg" }, { "vulnerability": "VCID-hfsk-4cbd-m3b1" }, { "vulnerability": "VCID-kkwp-2x9m-9bgd" }, { "vulnerability": "VCID-q2d9-vahb-6qce" }, { "vulnerability": "VCID-r7va-6j6s-rba5" }, { "vulnerability": "VCID-w4c6-p858-rkaw" }, { "vulnerability": "VCID-wxva-f9ay-c3a2" }, { "vulnerability": "VCID-xmn1-g72k-8qcq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/samba@2:4.13.13%252Bdfsg-1~deb11u6%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/994567?format=api", "purl": "pkg:deb/debian/samba@2:4.13.13%2Bdfsg-1~deb11u6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-18xs-py1v-xfey" }, { "vulnerability": "VCID-28rq-1d68-4bfz" }, { "vulnerability": "VCID-2w26-yjmn-k7an" }, { "vulnerability": "VCID-3du2-evy8-jfa1" }, { "vulnerability": "VCID-5cd3-497h-qkhw" }, { "vulnerability": "VCID-68zz-z589-87f6" }, { "vulnerability": "VCID-6mju-nwzy-pqeq" }, { "vulnerability": "VCID-745n-wca7-d7fh" }, { "vulnerability": "VCID-7xdg-sn88-bkbs" }, { "vulnerability": "VCID-84q8-2457-qkc5" }, { "vulnerability": "VCID-94k8-98me-x3dw" }, { "vulnerability": "VCID-apqw-e2px-yka5" }, { "vulnerability": "VCID-b4ty-d775-5fed" }, { "vulnerability": "VCID-bc1t-hzu5-bffd" }, { "vulnerability": "VCID-bpht-9daq-rfgd" }, { "vulnerability": "VCID-fskg-j9fe-6yeg" }, { "vulnerability": "VCID-hfsk-4cbd-m3b1" }, { "vulnerability": "VCID-kkwp-2x9m-9bgd" }, { "vulnerability": "VCID-q2d9-vahb-6qce" }, { "vulnerability": "VCID-r7va-6j6s-rba5" }, { "vulnerability": "VCID-w4c6-p858-rkaw" }, { "vulnerability": "VCID-wxva-f9ay-c3a2" }, { "vulnerability": "VCID-xmn1-g72k-8qcq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/samba@2:4.13.13%252Bdfsg-1~deb11u6" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-20251.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-20251.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-20251", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44742", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44822", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44659", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44535", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44605", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.4462", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44557", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44586", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44843", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44783", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44836", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44838", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44855", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44824", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44826", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44879", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44872", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44807", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.4472", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.44727", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00222", "scoring_system": "epss", "scoring_elements": "0.4465", "published_at": "2026-04-29T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-20251" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20251", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20251" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/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=1929800", "reference_id": "1929800", "reference_type": "", "scores": [ { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-03-06T15:49:41Z/" } ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1929800" }, { "reference_url": "https://security.gentoo.org/glsa/202309-06", "reference_id": "GLSA-202309-06", "reference_type": "", "scores": [ { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-03-06T15:49:41Z/" } ], "url": "https://security.gentoo.org/glsa/202309-06" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20230331-0005/", "reference_id": "ntap-20230331-0005", "reference_type": "", "scores": [ { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-03-06T15:49:41Z/" } ], "url": "https://security.netapp.com/advisory/ntap-20230331-0005/" }, { "reference_url": "https://bugzilla.samba.org/show_bug.cgi?id=14611", "reference_id": "show_bug.cgi?id=14611", "reference_type": "", "scores": [ { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-03-06T15:49:41Z/" } ], "url": "https://bugzilla.samba.org/show_bug.cgi?id=14611" }, { "reference_url": "https://usn.ubuntu.com/5822-1/", "reference_id": "USN-5822-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5822-1/" } ], "weaknesses": [ { "cwe_id": 362, "name": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')", "description": "The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently." } ], "exploits": [], "severity_range_score": "5.9 - 8.1", "exploitability": "0.5", "weighted_severity": "5.3", "risk_score": 2.6, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-fskg-j9fe-6yeg" }