{"id":"CVE-2017-8283","aliases":["DEBIAN-CVE-2017-8283","EUVD-2017-17245","GHSA-7cgr-cwf8-5c99","UBUNTU-CVE-2017-8283"],"status":"published","title":"dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not...","description":"dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04699,"percentile":0.91865,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2017-04-26T05:28:00Z","modified":"2026-10-24T10:30:40Z","fixes":[{"ecosystem":"Debian:12","package":"dpkg","fixed_in":["1.18.24"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"dpkg","fixed_in":["1.18.24"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"dpkg","fixed_in":["1.18.24"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"dpkg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.24"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"dpkg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.24"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"dpkg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.24"}]}]}],"products":[{"vendor":"debian","product":"dpkg"}],"references":[{"url":"http://www.securityfocus.com/bid/98064","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2017/04/20/2","tags":["x_refsource_CONFIRM","x_transferred","Mailing List","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-8283"},{"url":"https://github.com/advisories/GHSA-7cgr-cwf8-5c99"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-8283","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-8283","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-8283","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-8283","description":"dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.","status":"published","published":"2017-04-26T05:28:00Z","modified":"2024-08-05T16:34:21.674Z","updated_at":"2026-11-02T14:33:14.89365Z"}],"euvd":[{"id":"EUVD-2017-17245","description":"dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.","status":"published","published":"2017-04-26T05:28:00Z","modified":"2024-08-05T16:34:21Z","updated_at":"2026-11-03T02:39:05.933017Z"}],"ghsa":[{"id":"GHSA-7cgr-cwf8-5c99","title":"dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not...","description":"dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.","status":"published","published":"2022-05-17T02:46:29Z","modified":"2023-01-27T05:05:19Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:42:40.370534Z"}],"nvd":[{"id":"CVE-2017-8283","description":"dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.","status":"published","published":"2017-04-26T05:59:00.213Z","modified":"2026-06-17T01:26:07.593Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:03:46.08744Z"}],"osv":[{"id":"CVE-2017-8283","description":"dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.","status":"published","published":"2017-04-26T05:59:00.213Z","modified":"2026-10-24T10:30:40.05131227Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:06.868403Z"},{"id":"DEBIAN-CVE-2017-8283","description":"dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.","status":"published","published":"2017-04-26T05:59:00.213Z","modified":"2026-09-01T20:03:50.796973238Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:29.698576Z"},{"id":"UBUNTU-CVE-2017-8283","description":"dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.","status":"withdrawn","published":"2017-04-26T05:59:00Z","modified":"2025-07-16T07:37:17.470799Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:15.773974Z"}]}}