{"id":"CVE-2017-20147","aliases":["EUVD-2017-11153","GHSA-5mp3-vqfj-w7mq","UBUNTU-CVE-2017-20147"],"status":"published","title":"In the ebuild package through smokeping-2.7.3-r1 for SmokePing on Gentoo, the initscript uses a...","description":"In the ebuild package through smokeping-2.7.3-r1 for SmokePing on Gentoo, the initscript uses a PID file that is writable by the smokeping user. By writing arbitrary PIDs to that file, the smokeping user can cause a denial of service to arbitrary PIDs when the service is stopped.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01028,"percentile":0.63873,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-377"],"published":"2022-09-20T17:00:51Z","modified":"2026-10-17T12:53:24Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"smokeping","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.11-1","2.6.11-2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"smokeping","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.11-3","2.6.11-4"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"smokeping","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.3-2","2.7.3-2ubuntu20.04.1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"smokeping","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.3-3"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"smokeping","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.3-4.1","2.7.3-4.2","2.8.2+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"smokeping","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.2+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"smokeping","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.2+ds-1build1","2.8.2+ds-2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"smokeping","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.2+ds-1","2.8.2+ds-1build1"]}],"products":[{"vendor":"smokeping","product":"smokeping"}],"references":[{"url":"https://bugs.gentoo.org/631140","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://security.gentoo.org/glsa/202209-08","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-20147"},{"url":"https://github.com/advisories/GHSA-5mp3-vqfj-w7mq"},{"url":"https://ubuntu.com/security/CVE-2017-20147","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-20147","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-20147","description":"In the ebuild package through smokeping-2.7.3-r1 for SmokePing on Gentoo, the initscript uses a PID file that is writable by the smokeping user. By writing arbitrary PIDs to that file, the smokeping user can cause a denial of service to arbitrary PIDs when the service is stopped.","status":"published","published":"2022-09-20T17:00:51Z","modified":"2025-05-29T13:35:58.888Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-377"],"updated_at":"2026-11-02T14:33:11.59359Z"}],"euvd":[{"id":"EUVD-2017-11153","description":"In the ebuild package through smokeping-2.7.3-r1 for SmokePing on Gentoo, the initscript uses a PID file that is writable by the smokeping user. By writing arbitrary PIDs to that file, the smokeping user can cause a denial of service to arbitrary PIDs when the service is stopped.","status":"published","published":"2022-09-20T17:00:51Z","modified":"2025-05-29T13:35:58Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:32:35.823426Z"}],"ghsa":[{"id":"GHSA-5mp3-vqfj-w7mq","title":"In the ebuild package through smokeping-2.7.3-r1 for SmokePing on Gentoo, the initscript uses a...","description":"In the ebuild package through smokeping-2.7.3-r1 for SmokePing on Gentoo, the initscript uses a PID file that is writable by the smokeping user. By writing arbitrary PIDs to that file, the smokeping user can cause a denial of service to arbitrary PIDs when the service is stopped.","status":"published","published":"2022-09-21T00:00:37Z","modified":"2025-05-29T15:31:03Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-377"],"updated_at":"2026-11-02T15:02:29.606493Z"}],"nvd":[{"id":"CVE-2017-20147","description":"In the ebuild package through smokeping-2.7.3-r1 for SmokePing on Gentoo, the initscript uses a PID file that is writable by the smokeping user. By writing arbitrary PIDs to that file, the smokeping user can cause a denial of service to arbitrary PIDs when the service is stopped.","status":"published","published":"2022-09-20T18:15:09.953Z","modified":"2026-06-17T01:15:16.327Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-377"],"updated_at":"2026-11-02T14:04:21.492973Z"}],"osv":[{"id":"UBUNTU-CVE-2017-20147","description":"In the ebuild package through smokeping-2.7.3-r1 for SmokePing on Gentoo, the initscript uses a PID file that is writable by the smokeping user. By writing arbitrary PIDs to that file, the smokeping user can cause a denial of service to arbitrary PIDs when the service is stopped.","status":"published","published":"2022-09-20T18:15:00Z","modified":"2026-10-17T12:53:24.586512014Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:14.977781Z"}]}}
