Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/94825?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/94825?format=api", "vulnerability_id": "VCID-9pmf-w3x7-5ugr", "summary": "An issue was discovered in Dropbear through 2020.81. Due to a non-RFC-compliant check of the available authentication methods in the client-side SSH code, it is possible for an SSH server to change the login process in its favor. This attack can bypass additional security measures such as FIDO2 tokens or SSH-Askpass. Thus, it allows an attacker to abuse a forwarded agent for logging on to another server unnoticed.", "aliases": [ { "alias": "CVE-2021-36369" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/586123?format=api", "purl": "pkg:deb/debian/dropbear@2020.81-3%2Bdeb11u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2020.81-3%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582161?format=api", "purl": "pkg:deb/debian/dropbear@2020.81-3%2Bdeb11u2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-gg6f-jgbv-7ua9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2020.81-3%252Bdeb11u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1049233?format=api", "purl": "pkg:deb/debian/dropbear@2020.81-3%2Bdeb11u2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9vje-sxgj-9udj" }, { "vulnerability": "VCID-gg6f-jgbv-7ua9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2020.81-3%252Bdeb11u2" }, { "url": "http://public2.vulnerablecode.io/api/packages/586124?format=api", "purl": "pkg:deb/debian/dropbear@2022.82-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2022.82-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582163?format=api", "purl": "pkg:deb/debian/dropbear@2022.83-1%2Bdeb12u3?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-gg6f-jgbv-7ua9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2022.83-1%252Bdeb12u3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582165?format=api", "purl": "pkg:deb/debian/dropbear@2025.89-1~deb13u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-gg6f-jgbv-7ua9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2025.89-1~deb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582166?format=api", "purl": "pkg:deb/debian/dropbear@2025.89-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-gg6f-jgbv-7ua9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2025.89-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1102917?format=api", "purl": "pkg:deb/debian/dropbear@2026.90-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2026.90-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1112509?format=api", "purl": "pkg:deb/debian/dropbear@2026.91-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2026.91-1%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1036400?format=api", "purl": "pkg:deb/debian/dropbear@0.45-2sarge0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-5kyz-5rns-2qfy" }, { "vulnerability": "VCID-6ucx-wdc2-tuad" }, { "vulnerability": "VCID-8apc-5c8s-k3ar" }, { "vulnerability": "VCID-9pmf-w3x7-5ugr" }, { "vulnerability": "VCID-9vje-sxgj-9udj" }, { "vulnerability": "VCID-a8c1-84ye-73en" }, { "vulnerability": "VCID-adtn-2cnz-wfb9" }, { "vulnerability": "VCID-d17n-u3cw-cudj" }, { "vulnerability": "VCID-d3s7-uqk1-47bq" }, { "vulnerability": "VCID-fkyw-zr2t-y7dm" }, { "vulnerability": "VCID-gdx4-w6cw-2kek" }, { "vulnerability": "VCID-guvt-ddvk-dbdk" }, { "vulnerability": "VCID-hmcm-aqkc-zfdm" }, { "vulnerability": "VCID-jd36-dxz7-dfdy" }, { "vulnerability": "VCID-jzn6-bzzf-nugp" }, { "vulnerability": "VCID-qftg-znh3-5kep" }, { "vulnerability": "VCID-rwzw-vrhk-sqfw" }, { "vulnerability": "VCID-s1dw-5sgq-j3bm" }, { "vulnerability": "VCID-uz94-gzud-euhk" }, { "vulnerability": "VCID-w5xg-8n7z-zqcs" }, { "vulnerability": "VCID-xqe7-wtdn-hugk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@0.45-2sarge0" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036401?format=api", "purl": "pkg:deb/debian/dropbear@0.48.1-2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6ucx-wdc2-tuad" }, { "vulnerability": "VCID-8apc-5c8s-k3ar" }, { "vulnerability": "VCID-9pmf-w3x7-5ugr" }, { "vulnerability": "VCID-9vje-sxgj-9udj" }, { "vulnerability": "VCID-a8c1-84ye-73en" }, { "vulnerability": "VCID-adtn-2cnz-wfb9" }, { "vulnerability": "VCID-d17n-u3cw-cudj" }, { "vulnerability": "VCID-d3s7-uqk1-47bq" }, { "vulnerability": "VCID-fkyw-zr2t-y7dm" }, { "vulnerability": "VCID-gdx4-w6cw-2kek" }, { "vulnerability": "VCID-guvt-ddvk-dbdk" }, { "vulnerability": "VCID-hmcm-aqkc-zfdm" }, { "vulnerability": "VCID-jd36-dxz7-dfdy" }, { "vulnerability": "VCID-jzn6-bzzf-nugp" }, { "vulnerability": "VCID-qftg-znh3-5kep" }, { "vulnerability": "VCID-s1dw-5sgq-j3bm" }, { "vulnerability": "VCID-w5xg-8n7z-zqcs" }, { "vulnerability": "VCID-xqe7-wtdn-hugk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@0.48.1-2" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036402?format=api", "purl": "pkg:deb/debian/dropbear@0.51-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6ucx-wdc2-tuad" }, { "vulnerability": "VCID-8apc-5c8s-k3ar" }, { "vulnerability": "VCID-9pmf-w3x7-5ugr" }, { "vulnerability": "VCID-9vje-sxgj-9udj" }, { "vulnerability": "VCID-a8c1-84ye-73en" }, { "vulnerability": "VCID-adtn-2cnz-wfb9" }, { "vulnerability": "VCID-d17n-u3cw-cudj" }, { "vulnerability": "VCID-d3s7-uqk1-47bq" }, { "vulnerability": "VCID-fkyw-zr2t-y7dm" }, { "vulnerability": "VCID-gdx4-w6cw-2kek" }, { "vulnerability": "VCID-hmcm-aqkc-zfdm" }, { "vulnerability": "VCID-jd36-dxz7-dfdy" }, { "vulnerability": "VCID-jzn6-bzzf-nugp" }, { "vulnerability": "VCID-qftg-znh3-5kep" }, { "vulnerability": "VCID-s1dw-5sgq-j3bm" }, { "vulnerability": "VCID-w5xg-8n7z-zqcs" }, { "vulnerability": "VCID-xqe7-wtdn-hugk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@0.51-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036403?format=api", "purl": "pkg:deb/debian/dropbear@0.52-5%2Bsqueeze1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6ucx-wdc2-tuad" }, { "vulnerability": "VCID-8apc-5c8s-k3ar" }, { "vulnerability": "VCID-9pmf-w3x7-5ugr" }, { "vulnerability": "VCID-9vje-sxgj-9udj" }, { "vulnerability": "VCID-a8c1-84ye-73en" }, { "vulnerability": "VCID-adtn-2cnz-wfb9" }, { "vulnerability": "VCID-d17n-u3cw-cudj" }, { "vulnerability": "VCID-d3s7-uqk1-47bq" }, { "vulnerability": "VCID-fkyw-zr2t-y7dm" }, { "vulnerability": "VCID-gdx4-w6cw-2kek" }, { "vulnerability": "VCID-hmcm-aqkc-zfdm" }, { "vulnerability": "VCID-jd36-dxz7-dfdy" }, { "vulnerability": "VCID-jzn6-bzzf-nugp" }, { "vulnerability": "VCID-qftg-znh3-5kep" }, { "vulnerability": "VCID-s1dw-5sgq-j3bm" }, { "vulnerability": "VCID-w5xg-8n7z-zqcs" }, { "vulnerability": "VCID-xqe7-wtdn-hugk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@0.52-5%252Bsqueeze1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036404?format=api", "purl": "pkg:deb/debian/dropbear@2012.55-1.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6ucx-wdc2-tuad" }, { "vulnerability": "VCID-8apc-5c8s-k3ar" }, { "vulnerability": "VCID-9pmf-w3x7-5ugr" }, { "vulnerability": "VCID-9vje-sxgj-9udj" }, { "vulnerability": "VCID-a8c1-84ye-73en" }, { "vulnerability": "VCID-adtn-2cnz-wfb9" }, { "vulnerability": "VCID-d17n-u3cw-cudj" }, { "vulnerability": "VCID-d3s7-uqk1-47bq" }, { "vulnerability": "VCID-fkyw-zr2t-y7dm" }, { "vulnerability": "VCID-gdx4-w6cw-2kek" }, { "vulnerability": "VCID-hmcm-aqkc-zfdm" }, { "vulnerability": "VCID-jzn6-bzzf-nugp" }, { "vulnerability": "VCID-qftg-znh3-5kep" }, { "vulnerability": "VCID-s1dw-5sgq-j3bm" }, { "vulnerability": "VCID-w5xg-8n7z-zqcs" }, { "vulnerability": "VCID-xqe7-wtdn-hugk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2012.55-1.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036405?format=api", "purl": "pkg:deb/debian/dropbear@2014.65-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6ucx-wdc2-tuad" }, { "vulnerability": "VCID-8apc-5c8s-k3ar" }, { "vulnerability": "VCID-9pmf-w3x7-5ugr" }, { "vulnerability": "VCID-9vje-sxgj-9udj" }, { "vulnerability": "VCID-a8c1-84ye-73en" }, { "vulnerability": "VCID-d3s7-uqk1-47bq" }, { "vulnerability": "VCID-fkyw-zr2t-y7dm" }, { "vulnerability": "VCID-gdx4-w6cw-2kek" }, { "vulnerability": "VCID-hmcm-aqkc-zfdm" }, { "vulnerability": "VCID-jzn6-bzzf-nugp" }, { "vulnerability": "VCID-qftg-znh3-5kep" }, { "vulnerability": "VCID-s1dw-5sgq-j3bm" }, { "vulnerability": "VCID-xqe7-wtdn-hugk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2014.65-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036406?format=api", "purl": "pkg:deb/debian/dropbear@2014.65-1%2Bdeb8u2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6ucx-wdc2-tuad" }, { "vulnerability": "VCID-8apc-5c8s-k3ar" }, { "vulnerability": "VCID-9pmf-w3x7-5ugr" }, { "vulnerability": "VCID-9vje-sxgj-9udj" }, { "vulnerability": "VCID-a8c1-84ye-73en" }, { "vulnerability": "VCID-d3s7-uqk1-47bq" }, { "vulnerability": "VCID-fkyw-zr2t-y7dm" }, { "vulnerability": "VCID-gdx4-w6cw-2kek" }, { "vulnerability": "VCID-hmcm-aqkc-zfdm" }, { "vulnerability": "VCID-jzn6-bzzf-nugp" }, { "vulnerability": "VCID-qftg-znh3-5kep" }, { "vulnerability": "VCID-s1dw-5sgq-j3bm" }, { "vulnerability": "VCID-xqe7-wtdn-hugk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2014.65-1%252Bdeb8u2" }, { "url": "http://public2.vulnerablecode.io/api/packages/1049231?format=api", "purl": "pkg:deb/debian/dropbear@2016.74-5%2Bdeb9u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9pmf-w3x7-5ugr" }, { "vulnerability": "VCID-9vje-sxgj-9udj" }, { "vulnerability": "VCID-fkyw-zr2t-y7dm" }, { "vulnerability": "VCID-gdx4-w6cw-2kek" }, { "vulnerability": "VCID-hmcm-aqkc-zfdm" }, { "vulnerability": "VCID-jzn6-bzzf-nugp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2016.74-5%252Bdeb9u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1049232?format=api", "purl": "pkg:deb/debian/dropbear@2018.76-5%2Bdeb10u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9pmf-w3x7-5ugr" }, { "vulnerability": "VCID-9vje-sxgj-9udj" }, { "vulnerability": "VCID-gdx4-w6cw-2kek" }, { "vulnerability": "VCID-hmcm-aqkc-zfdm" }, { "vulnerability": "VCID-jzn6-bzzf-nugp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/dropbear@2018.76-5%252Bdeb10u1" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-36369", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00141", "scoring_system": "epss", "scoring_elements": "0.34455", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00141", "scoring_system": "epss", "scoring_elements": "0.34427", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00141", "scoring_system": "epss", "scoring_elements": "0.34091", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34879", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34802", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34846", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34875", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34841", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34817", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34856", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34839", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34795", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34558", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34537", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.0021", "scoring_system": "epss", "scoring_elements": "0.43181", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.0021", "scoring_system": "epss", "scoring_elements": "0.4328", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.0021", "scoring_system": "epss", "scoring_elements": "0.43149", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.0021", "scoring_system": "epss", "scoring_elements": "0.43225", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.0021", "scoring_system": "epss", "scoring_elements": "0.43242", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.0021", "scoring_system": "epss", "scoring_elements": "0.43275", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.0021", "scoring_system": "epss", "scoring_elements": "0.43212", "published_at": "2026-05-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-36369" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36369", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36369" }, { "reference_url": "https://github.com/mkj/dropbear/pull/128", "reference_id": "128", "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:H/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-15T18:45:18Z/" } ], "url": "https://github.com/mkj/dropbear/pull/128" }, { "reference_url": "https://github.com/mkj/dropbear/releases/tag/DROPBEAR_2022.82", "reference_id": "DROPBEAR_2022.82", "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:H/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-15T18:45:18Z/" } ], "url": "https://github.com/mkj/dropbear/releases/tag/DROPBEAR_2022.82" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00015.html", "reference_id": "msg00015.html", "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:H/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-15T18:45:18Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00015.html" }, { "reference_url": "https://github.com/mkj/dropbear/releases", "reference_id": "releases", "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:H/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-15T18:45:18Z/" } ], "url": "https://github.com/mkj/dropbear/releases" }, { "reference_url": "https://usn.ubuntu.com/7292-1/", "reference_id": "USN-7292-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7292-1/" } ], "weaknesses": [], "exploits": [], "severity_range_score": "7.5 - 7.5", "exploitability": "0.5", "weighted_severity": "6.8", "risk_score": 3.4, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-9pmf-w3x7-5ugr" }