{"id":"CVE-2018-20230","aliases":["DEBIAN-CVE-2018-20230","EUVD-2018-12796","GHSA-8jjx-c624-8pjg","UBUNTU-CVE-2018-20230","openSUSE-SU-2019:0198-1","openSUSE-SU-2019:0240-1","openSUSE-SU-2024:11199-1"],"status":"published","title":"An issue was discovered in PSPP 1.2.0. There is a heap-based buffer overflow at the function...","description":"An issue was discovered in PSPP 1.2.0. There is a heap-based buffer overflow at the function read_bytes_internal in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00811,"percentile":0.57186,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2018-12-19T11:00:00Z","modified":"2026-10-23T18:03:05Z","fixes":[{"ecosystem":"Debian:12","package":"pspp","fixed_in":["1.2.0-3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"pspp","fixed_in":["1.2.0-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"pspp","fixed_in":["1.2.0-3"],"sources":["osv"]},{"ecosystem":"SUSE:Package Hub 15","package":"pspp","fixed_in":["1.2.0-bp150.3.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Package Hub 15","package":"spread-sheet-widget","fixed_in":["0.3-bp150.2.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"pspp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0-3"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"pspp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0-3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"pspp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0-3"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"pspp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8.5-4","0.8.5-4build1","0.8.5-5","0.8.5-5build1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"pspp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.1-1"]},{"source":"osv","ecosystem":"SUSE:Package Hub 15","package":"pspp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0-bp150.3.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 15","package":"spread-sheet-widget","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3-bp150.2.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"pspp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.1-2.3"}]}],"bundled":7}],"products":[{"vendor":"gnu","product":"pspp"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1660318","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20230"},{"url":"https://github.com/advisories/GHSA-8jjx-c624-8pjg"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-20230","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-20230","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-20230","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/C6MIGY7AEHVDCCZIW3TM5TU4IFOMGJJ3/#C6MIGY7AEHVDCCZIW3TM5TU4IFOMGJJ3","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1120061","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20230","tags":["web"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/NDZXHGJWWYPHJ5EEKLF4UNQVMKTBDAKY/#NDZXHGJWWYPHJ5EEKLF4UNQVMKTBDAKY","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2017-10791","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-10792","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-12958","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-12959","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-12961","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9211","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2018-20230","description":"An issue was discovered in PSPP 1.2.0. There is a heap-based buffer overflow at the function read_bytes_internal in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","status":"published","published":"2018-12-19T11:00:00Z","modified":"2024-09-16T22:45:37.277Z","updated_at":"2026-11-02T14:34:59.872731Z"}],"euvd":[{"id":"EUVD-2018-12796","description":"An issue was discovered in PSPP 1.2.0. There is a heap-based buffer overflow at the function read_bytes_internal in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","status":"published","published":"2018-12-19T11:00:00Z","modified":"2024-09-16T22:45:37Z","updated_at":"2026-11-03T00:55:00.150098Z"}],"ghsa":[{"id":"GHSA-8jjx-c624-8pjg","title":"An issue was discovered in PSPP 1.2.0. There is a heap-based buffer overflow at the function...","description":"An issue was discovered in PSPP 1.2.0. There is a heap-based buffer overflow at the function read_bytes_internal in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","status":"published","published":"2022-05-13T01:19:53Z","modified":"2023-02-01T05:06:05Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:50:19.146831Z"}],"nvd":[{"id":"CVE-2018-20230","description":"An issue was discovered in PSPP 1.2.0. There is a heap-based buffer overflow at the function read_bytes_internal in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","status":"published","published":"2018-12-19T11:29:02.263Z","modified":"2026-06-17T01:52:31.187Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:04:50.99633Z"}],"osv":[{"id":"CVE-2018-20230","description":"An issue was discovered in PSPP 1.2.0. There is a heap-based buffer overflow at the function read_bytes_internal in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","status":"published","published":"2018-12-19T11:29:02.263Z","modified":"2026-03-14T09:28:55.29407Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:09.145458Z"},{"id":"DEBIAN-CVE-2018-20230","description":"An issue was discovered in PSPP 1.2.0. There is a heap-based buffer overflow at the function read_bytes_internal in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","status":"published","published":"2018-12-19T11:29:02.263Z","modified":"2026-10-23T18:03:05.30057738Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:30.57382Z"},{"id":"UBUNTU-CVE-2018-20230","description":"An issue was discovered in PSPP 1.2.0. There is a heap-based buffer overflow at the function read_bytes_internal in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","status":"published","published":"2018-12-19T11:29:00Z","modified":"2025-10-24T04:47:18Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:17.91743Z"},{"id":"openSUSE-SU-2019:0198-1","title":"Security update for pspp, spread-sheet-widget","description":"This update for pspp to version 1.2.0 fixes the following issues:\n\t  \nSecurity issue fixed:    \n\n- CVE-2018-20230: Fixed a heap-based buffer overflow in read_bytes_internal function\n  that could lead to denial-of-service (bsc#1120061).\n\nOther bug fixes and changes:\n\n- Add upstream patch to avoid compiling with old Texinfo 4.13.\n- New experimental command SAVE DATA COLLECTION to save MDD files.\n- MTIME and YMDHMS variable formats now supported.\n- Spread sheet rendering now done via spread-sheet-widget.\n\nThis update introduces a new package called spread-sheet-widget as dependency.\n","status":"published","published":"2019-03-23T11:00:24Z","modified":"2026-02-04T02:42:03.726526Z","updated_at":"2026-11-02T16:58:30.39372Z"},{"id":"openSUSE-SU-2019:0240-1","title":"Security update for pspp, spread-sheet-widget","description":"This update for pspp to version 1.2.0 fixes the following issues:\n\t  \nSecurity issue fixed:    \n\n- CVE-2018-20230: Fixed a heap-based buffer overflow in read_bytes_internal function\n  that could lead to denial-of-service (bsc#1120061).\n\nOther bug fixes and changes:\n\n- Add upstream patch to avoid compiling with old Texinfo 4.13.\n- New experimental command SAVE DATA COLLECTION to save MDD files.\n- MTIME and YMDHMS variable formats now supported.\n- Spread sheet rendering now done via spread-sheet-widget.\n\nThis update introduces a new package called spread-sheet-widget as dependency.\n\nThis update was imported from the openSUSE:Leap:15.0:Update update project.","status":"published","published":"2019-02-24T18:19:35Z","modified":"2026-02-04T02:30:01.335417Z","updated_at":"2026-11-02T16:58:30.39372Z"},{"id":"openSUSE-SU-2024:11199-1","title":"pspp-1.4.1-2.3 on GA media","description":"These are all security issues fixed in the pspp-1.4.1-2.3 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2025-05-07T18:09:29.542879Z","updated_at":"2026-11-02T16:58:34.894275Z"}]}}