{"url":"http://public2.vulnerablecode.io/api/packages/489676?format=json","purl":"pkg:apk/alpine/asterisk@20.9.3-r0?arch=armhf&distroversion=v3.20&reponame=main","type":"apk","namespace":"alpine","name":"asterisk","version":"20.9.3-r0","qualifiers":{"arch":"armhf","distroversion":"v3.20","reponame":"main"},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"20.9.3-r1","latest_non_vulnerable_version":"20.9.3-r1","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/96183?format=json","vulnerability_id":"VCID-qcqe-63ev-f7gv","summary":"Asterisk is an open-source private branch exchange (PBX). Prior to versions 18.24.3, 20.9.3, and 21.4.3 of Asterisk and versions 18.9-cert12 and 20.7-cert2 of certified-asterisk, if Asterisk attempts to send a SIP request to a URI whose host portion starts with `.1` or `[.1]`, and res_resolver_unbound is loaded, Asterisk will crash with a SEGV. To receive a patch, users should upgrade to one of the following versions: 18.24.3, 20.9.3, 21.4.3, certified-18.9-cert12, certified-20.7-cert2. Two workarounds are available. Disable res_resolver_unbound by setting `noload = res_resolver_unbound.so` in modules.conf, or set `rewrite_contact = yes` on all PJSIP endpoints. NOTE: This may not be appropriate for all Asterisk configurations.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-42491","reference_id":"","reference_type":"","scores":[{"value":"0.00963","scoring_system":"epss","scoring_elements":"0.76496","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00963","scoring_system":"epss","scoring_elements":"0.76545","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00963","scoring_system":"epss","scoring_elements":"0.76565","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00963","scoring_system":"epss","scoring_elements":"0.76539","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00963","scoring_system":"epss","scoring_elements":"0.76528","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00963","scoring_system":"epss","scoring_elements":"0.76484","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00963","scoring_system":"epss","scoring_elements":"0.76513","published_at":"2026-04-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-42491"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-42491","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-42491"},{"reference_url":"https://github.com/asterisk/asterisk/commit/42a2f4ccfa2c7062a15063e765916b3332e34cc4","reference_id":"42a2f4ccfa2c7062a15063e765916b3332e34cc4","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-05T18:48:24Z/"}],"url":"https://github.com/asterisk/asterisk/commit/42a2f4ccfa2c7062a15063e765916b3332e34cc4"},{"reference_url":"https://github.com/asterisk/asterisk/commit/4f01669c7c41c9184f3cce9a3cf1b2ebf6201742","reference_id":"4f01669c7c41c9184f3cce9a3cf1b2ebf6201742","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-05T18:48:24Z/"}],"url":"https://github.com/asterisk/asterisk/commit/4f01669c7c41c9184f3cce9a3cf1b2ebf6201742"},{"reference_url":"https://github.com/asterisk/asterisk/commit/50bf8d4d3064930d28ecf1ce3397b14574d514d2","reference_id":"50bf8d4d3064930d28ecf1ce3397b14574d514d2","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-05T18:48:24Z/"}],"url":"https://github.com/asterisk/asterisk/commit/50bf8d4d3064930d28ecf1ce3397b14574d514d2"},{"reference_url":"https://github.com/asterisk/asterisk/commit/7a0090325bfa9d778a39ae5f7d0a98109e4651c8","reference_id":"7a0090325bfa9d778a39ae5f7d0a98109e4651c8","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-05T18:48:24Z/"}],"url":"https://github.com/asterisk/asterisk/commit/7a0090325bfa9d778a39ae5f7d0a98109e4651c8"},{"reference_url":"https://github.com/asterisk/asterisk/commit/a15050650abf09c10a3c135fab148220cd41d3a0","reference_id":"a15050650abf09c10a3c135fab148220cd41d3a0","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-05T18:48:24Z/"}],"url":"https://github.com/asterisk/asterisk/commit/a15050650abf09c10a3c135fab148220cd41d3a0"},{"reference_url":"https://github.com/asterisk/asterisk/security/advisories/GHSA-v428-g3cw-7hv9","reference_id":"GHSA-v428-g3cw-7hv9","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-05T18:48:24Z/"}],"url":"https://github.com/asterisk/asterisk/security/advisories/GHSA-v428-g3cw-7hv9"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/489676?format=json","purl":"pkg:apk/alpine/asterisk@20.9.3-r0?arch=armhf&distroversion=v3.20&reponame=main","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@20.9.3-r0%3Farch=armhf&distroversion=v3.20&reponame=main"}],"aliases":["CVE-2024-42491"],"risk_score":2.5,"exploitability":"0.5","weighted_severity":"5.1","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-qcqe-63ev-f7gv"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/asterisk@20.9.3-r0%3Farch=armhf&distroversion=v3.20&reponame=main"}