{"id":"CVE-2017-1000383","aliases":["EUVD-2017-1542","GHSA-7mwh-4vfp-mr6c","UBUNTU-CVE-2017-1000383"],"status":"published","title":"GNU Emacs version 25.3.1 (and other versions most likely) ignores umask when creating a backup...","description":"GNU Emacs version 25.3.1 (and other versions most likely) ignores umask when creating a backup save file (\"[ORIGINAL_FILENAME]~\") resulting in files that may be world readable or otherwise accessible in ways not intended by the user running the emacs binary.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0042,"percentile":0.36645,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2017-10-31T20:00:00Z","modified":"2026-06-17T00:59:04Z","affected":[{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"emacs24","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["24.5+1-1ubuntu2","24.5+1-1ubuntu4","24.5+1-1ubuntu5","24.5+1-1ubuntu6","24.5+1-1ubuntu7","24.5+1-6ubuntu1","24.5+1-6ubuntu1.1","24.5+1-6ubuntu1.1+esm1","24.5+1-6ubuntu1.1+esm2","24.5+1-6ubuntu1.1+esm3","24.5+1-6ubuntu1.1+esm4"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"emacs25","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["25.2+1-6","25.2+1-6ubuntu0.1~esm2"]}],"products":[{"vendor":"gnu","product":"emacs"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2017/10/31/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","report"]},{"url":"http://www.securityfocus.com/bid/101671","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-1000383"},{"url":"https://github.com/advisories/GHSA-7mwh-4vfp-mr6c"},{"url":"https://ubuntu.com/security/CVE-2017-1000383","tags":["report"]},{"url":"http://www.openwall.com/lists/oss-security/2017/10/31/15","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-1000383","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-1000383","description":"GNU Emacs version 25.3.1 (and other versions most likely) ignores umask when creating a backup save file (\"[ORIGINAL_FILENAME]~\") resulting in files that may be world readable or otherwise accessible in ways not intended by the user running the emacs binary.","status":"published","published":"2017-10-31T20:00:00Z","modified":"2024-08-05T22:00:41.08Z","updated_at":"2026-11-02T14:33:21.142987Z"}],"euvd":[{"id":"EUVD-2017-1542","description":"GNU Emacs version 25.3.1 (and other versions most likely) ignores umask when creating a backup save file (\"[ORIGINAL_FILENAME]~\") resulting in files that may be world readable or otherwise accessible in ways not intended by the user running the emacs binary.","status":"published","published":"2017-10-31T20:00:00Z","modified":"2024-08-05T22:00:41Z","updated_at":"2026-11-03T02:23:03.159581Z"}],"ghsa":[{"id":"GHSA-7mwh-4vfp-mr6c","title":"GNU Emacs version 25.3.1 (and other versions most likely) ignores umask when creating a backup...","description":"GNU Emacs version 25.3.1 (and other versions most likely) ignores umask when creating a backup save file (\"[ORIGINAL_FILENAME]~\") resulting in files that may be world readable or otherwise accessible in ways not intended by the user running the emacs binary.","status":"published","published":"2022-05-17T00:21:34Z","modified":"2023-02-03T05:01:35Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:53:00.497966Z"}],"nvd":[{"id":"CVE-2017-1000383","description":"GNU Emacs version 25.3.1 (and other versions most likely) ignores umask when creating a backup save file (\"[ORIGINAL_FILENAME]~\") resulting in files that may be world readable or otherwise accessible in ways not intended by the user running the emacs binary.","status":"published","published":"2017-10-31T20:29:00.31Z","modified":"2026-06-17T00:59:04.463Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:04:08.01771Z"}],"osv":[{"id":"UBUNTU-CVE-2017-1000383","description":"GNU Emacs version 25.3.1 (and other versions most likely) ignores umask when creating a backup save file (\"[ORIGINAL_FILENAME]~\") resulting in files that may be world readable or otherwise accessible in ways not intended by the user running the emacs binary.","status":"published","published":"2017-10-31T20:29:00Z","modified":"2025-09-08T16:44:37Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:13.729565Z"}]}}