{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/41897?format=json","vulnerability_id":"VCID-gcgx-zs1e-fqe4","summary":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')\nAn issue in Atomix v3.1.5 allows attackers to cause a denial of service (DoS) via false member down event messages.","aliases":[{"alias":"CVE-2020-35216"},{"alias":"GHSA-6vvh-5794-vpmj"}],"fixed_packages":[],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/59864?format=json","purl":"pkg:maven/io.atomix/atomix@3.1.5","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3nuz-nbnn-m7g4"},{"vulnerability":"VCID-63j1-wrv4-eyhc"},{"vulnerability":"VCID-d2u5-wzzv-bfba"},{"vulnerability":"VCID-dzxn-j3yx-ubdj"},{"vulnerability":"VCID-gcgx-zs1e-fqe4"},{"vulnerability":"VCID-p8xp-jj8y-67ga"},{"vulnerability":"VCID-t9tx-rn9g-9bc9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/io.atomix/atomix@3.1.5"}],"references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-35216.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:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-35216.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-35216","reference_id":"","reference_type":"","scores":[{"value":"0.00416","scoring_system":"epss","scoring_elements":"0.62003","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-35216"},{"reference_url":"https://docs.google.com/presentation/d/1woXwR3vciv7ltFan6LyK5vsWXmaUi8ArZonhk80Gr5U/edit?usp=sharing","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:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://docs.google.com/presentation/d/1woXwR3vciv7ltFan6LyK5vsWXmaUi8ArZonhk80Gr5U/edit?usp=sharing"},{"reference_url":"https://github.com/atomix/atomix","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:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/atomix/atomix"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2056580","reference_id":"2056580","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2056580"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35216","reference_id":"CVE-2020-35216","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:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35216"},{"reference_url":"https://github.com/advisories/GHSA-6vvh-5794-vpmj","reference_id":"GHSA-6vvh-5794-vpmj","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-6vvh-5794-vpmj"}],"weaknesses":[{"cwe_id":1035,"name":"OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017."},{"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."},{"cwe_id":937,"name":"OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013."}],"exploits":[],"severity_range_score":"4.0 - 6.9","exploitability":"0.5","weighted_severity":"6.2","risk_score":3.1,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-gcgx-zs1e-fqe4"}