{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/120836?format=json","vulnerability_id":"VCID-pjwr-x9hp-g7dk","summary":"Asterisk Open Source 1.4.5 through 1.4.11, when configured to use an IMAP voicemail storage backend, allows remote attackers to cause a denial of service via an e-mail with an \"invalid/corrupted\" MIME body, which triggers a crash when the recipient listens to voicemail.","aliases":[{"alias":"CVE-2007-4521"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/583278?format=json","purl":"pkg:deb/debian/asterisk@0?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@0%3Fdistro=sid"},{"url":"http://public2.vulnerablecode.io/api/packages/582067?format=json","purl":"pkg:deb/debian/asterisk@1:16.28.0~dfsg-0%2Bdeb11u4?distro=sid","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-r54j-ydjm-4uca"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@1:16.28.0~dfsg-0%252Bdeb11u4%3Fdistro=sid"},{"url":"http://public2.vulnerablecode.io/api/packages/582068?format=json","purl":"pkg:deb/debian/asterisk@1:22.8.2%2Bdfsg%2B~cs6.15.60671435-1?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@1:22.8.2%252Bdfsg%252B~cs6.15.60671435-1%3Fdistro=sid"},{"url":"http://public2.vulnerablecode.io/api/packages/1062442?format=json","purl":"pkg:deb/debian/asterisk@1:22.9.0%2Bdfsg%2B~cs6.16.60671434-1?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@1:22.9.0%252Bdfsg%252B~cs6.16.60671434-1%3Fdistro=sid"}],"affected_packages":[],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2007-4521","reference_id":"","reference_type":"","scores":[{"value":"0.02417","scoring_system":"epss","scoring_elements":"0.85042","published_at":"2026-04-01T12:55:00Z"},{"value":"0.02417","scoring_system":"epss","scoring_elements":"0.85055","published_at":"2026-04-02T12:55:00Z"},{"value":"0.02417","scoring_system":"epss","scoring_elements":"0.85072","published_at":"2026-04-04T12:55:00Z"},{"value":"0.02417","scoring_system":"epss","scoring_elements":"0.85076","published_at":"2026-04-07T12:55:00Z"},{"value":"0.02417","scoring_system":"epss","scoring_elements":"0.85098","published_at":"2026-04-08T12:55:00Z"},{"value":"0.02417","scoring_system":"epss","scoring_elements":"0.85105","published_at":"2026-04-09T12:55:00Z"},{"value":"0.02417","scoring_system":"epss","scoring_elements":"0.8512","published_at":"2026-04-11T12:55:00Z"},{"value":"0.02417","scoring_system":"epss","scoring_elements":"0.85118","published_at":"2026-04-12T12:55:00Z"},{"value":"0.02417","scoring_system":"epss","scoring_elements":"0.85115","published_at":"2026-04-13T12:55:00Z"},{"value":"0.02514","scoring_system":"epss","scoring_elements":"0.8542","published_at":"2026-04-16T12:55:00Z"},{"value":"0.02514","scoring_system":"epss","scoring_elements":"0.85421","published_at":"2026-04-18T12:55:00Z"},{"value":"0.02514","scoring_system":"epss","scoring_elements":"0.85418","published_at":"2026-04-21T12:55:00Z"},{"value":"0.02514","scoring_system":"epss","scoring_elements":"0.85441","published_at":"2026-04-24T12:55:00Z"},{"value":"0.02514","scoring_system":"epss","scoring_elements":"0.8545","published_at":"2026-04-26T12:55:00Z"},{"value":"0.02514","scoring_system":"epss","scoring_elements":"0.85449","published_at":"2026-04-29T12:55:00Z"},{"value":"0.02514","scoring_system":"epss","scoring_elements":"0.85464","published_at":"2026-05-05T12:55:00Z"},{"value":"0.02514","scoring_system":"epss","scoring_elements":"0.85489","published_at":"2026-05-07T12:55:00Z"},{"value":"0.02514","scoring_system":"epss","scoring_elements":"0.85507","published_at":"2026-05-09T12:55:00Z"},{"value":"0.02514","scoring_system":"epss","scoring_elements":"0.85503","published_at":"2026-05-11T12:55:00Z"},{"value":"0.02514","scoring_system":"epss","scoring_elements":"0.85515","published_at":"2026-05-12T12:55:00Z"},{"value":"0.02514","scoring_system":"epss","scoring_elements":"0.85553","published_at":"2026-05-14T12:55:00Z"},{"value":"0.02514","scoring_system":"epss","scoring_elements":"0.85561","published_at":"2026-05-15T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2007-4521"}],"weaknesses":[],"exploits":[],"severity_range_score":null,"exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-pjwr-x9hp-g7dk"}