{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/164138?format=json","vulnerability_id":"VCID-mz9n-ttkc-bfhx","summary":"The Puppet Communications Protocol (PCP) Broker incorrectly validates message header sizes. An attacker could use this to crash the PCP Broker, preventing commands from being sent to agents. This is resolved in Puppet Enterprise 2016.4.3 and 2016.5.2.","aliases":[{"alias":"CVE-2016-9686"}],"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://api.first.org/data/v1/epss?cve=CVE-2016-9686","reference_id":"","reference_type":"","scores":[{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.59203","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.59277","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.593","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.59264","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.59314","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.59327","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.59346","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.5933","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.59312","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.59345","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.59352","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.59332","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.5931","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.59329","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00377","scoring_system":"epss","scoring_elements":"0.59272","published_at":"2026-05-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2016-9686"}],"weaknesses":[],"exploits":[],"severity_range_score":null,"exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-mz9n-ttkc-bfhx"}