Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/80587?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/80587?format=api", "vulnerability_id": "VCID-putx-w4r1-dqf9", "summary": "JDK: Stack-based buffer overflow when converting from UTF-8 characters to platform encoding", "aliases": [ { "alias": "CVE-2020-27221" } ], "fixed_packages": [], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/101028?format=api", "purl": "pkg:rpm/redhat/java-1.7.1-ibm@1:1.7.1.4.80-1jpp.1?arch=el7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-mh6k-v939-m7hj" }, { "vulnerability": "VCID-putx-w4r1-dqf9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/java-1.7.1-ibm@1:1.7.1.4.80-1jpp.1%3Farch=el7" }, { "url": "http://public2.vulnerablecode.io/api/packages/101027?format=api", "purl": "pkg:rpm/redhat/java-1.8.0-ibm@1:1.8.0.6.25-1jpp.1?arch=el7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-95d9-a86j-tkdy" }, { "vulnerability": "VCID-jc9v-4116-4yas" }, { "vulnerability": "VCID-mh6k-v939-m7hj" }, { "vulnerability": "VCID-putx-w4r1-dqf9" }, { "vulnerability": "VCID-vssb-tgq1-p3g8" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/java-1.8.0-ibm@1:1.8.0.6.25-1jpp.1%3Farch=el7" }, { "url": "http://public2.vulnerablecode.io/api/packages/101029?format=api", "purl": "pkg:rpm/redhat/java-1.8.0-ibm@1:1.8.0.6.25-2?arch=el8_3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-95d9-a86j-tkdy" }, { "vulnerability": "VCID-jc9v-4116-4yas" }, { "vulnerability": "VCID-mh6k-v939-m7hj" }, { "vulnerability": "VCID-putx-w4r1-dqf9" }, { "vulnerability": "VCID-vssb-tgq1-p3g8" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/java-1.8.0-ibm@1:1.8.0.6.25-2%3Farch=el8_3" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-27221.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-27221.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-27221", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72562", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.7257", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72586", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72563", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72601", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72612", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72636", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72618", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72608", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.7265", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72661", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72651", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72693", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72702", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72698", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.7269", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.7272", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72744", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72708", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00727", "scoring_system": "epss", "scoring_elements": "0.72733", "published_at": "2026-05-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-27221" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/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=1928555", "reference_id": "1928555", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1928555" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0717", "reference_id": "RHSA-2021:0717", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0717" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0733", "reference_id": "RHSA-2021:0733", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0733" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0736", "reference_id": "RHSA-2021:0736", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0736" } ], "weaknesses": [ { "cwe_id": 119, "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer." } ], "exploits": [], "severity_range_score": "9.8 - 9.8", "exploitability": "0.5", "weighted_severity": "8.8", "risk_score": 4.4, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-putx-w4r1-dqf9" }