{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/80593?format=json","vulnerability_id":"VCID-hexs-rr6c-pqap","summary":"puppet-agent: Deserialization of untrusted data","aliases":[{"alias":"CVE-2021-27017"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/935972?format=json","purl":"pkg:deb/debian/puppet@0?distro=bullseye","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/puppet@0%3Fdistro=bullseye"},{"url":"http://public2.vulnerablecode.io/api/packages/935962?format=json","purl":"pkg:deb/debian/puppet@5.5.22-2?distro=bullseye","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/puppet@5.5.22-2%3Fdistro=bullseye"}],"affected_packages":[],"references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-27017.json","reference_id":"","reference_type":"","scores":[{"value":"6.6","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-27017.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-27017","reference_id":"","reference_type":"","scores":[{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.30323","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.30354","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.29904","published_at":"2026-05-15T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.29795","published_at":"2026-05-11T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.29815","published_at":"2026-05-12T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.29891","published_at":"2026-05-14T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.30401","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.30216","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.30276","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.30311","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.30315","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.3027","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.30224","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.30239","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.30221","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.30175","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.30111","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.29996","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.29917","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.29783","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.29853","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00116","scoring_system":"epss","scoring_elements":"0.29866","published_at":"2026-05-09T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-27017"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"6.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/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=1927502","reference_id":"1927502","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1927502"},{"reference_url":"https://www.puppet.com/security/cve/cve-2021-27017-deserialization-untrusted-data","reference_id":"cve-2021-27017-deserialization-untrusted-data","reference_type":"","scores":[{"value":"6.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-02-07T19:46:04Z/"}],"url":"https://www.puppet.com/security/cve/cve-2021-27017-deserialization-untrusted-data"}],"weaknesses":[{"cwe_id":502,"name":"Deserialization of Untrusted Data","description":"The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid."}],"exploits":[],"severity_range_score":"6.6 - 6.6","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-hexs-rr6c-pqap"}