{"id":"CVE-2019-19920","aliases":["DEBIAN-CVE-2019-19920","DLA-2062-1","EUVD-2019-9510","GHSA-28xw-m7jp-89ch","UBUNTU-CVE-2019-19920","USN-4520-1"],"status":"published","title":"sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule....","description":"sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03247,"percentile":0.88403,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-78"],"published":"2019-12-22T17:07:31Z","modified":"2026-09-21T07:03:09Z","fixes":[{"ecosystem":"Debian:12","package":"sa-exim","fixed_in":["4.2.1-19"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"sa-exim","fixed_in":["4.2.1-19"],"sources":["osv"]},{"ecosystem":"Debian:8","package":"sa-exim","fixed_in":["4.2.1-14+deb8u1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"sa-exim","fixed_in":["4.2.1-14+deb8u1build0.16.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"sa-exim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-19"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"sa-exim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-19"}]}]},{"source":"osv","ecosystem":"Debian:8","package":"sa-exim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-14+deb8u1"}]}],"versions":["4.2.1-14"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"sa-exim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-14+deb8u1build0.16.04.1"}]}],"versions":["4.2.1-14build1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"sa-exim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.2.1-16"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"sa-exim","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-14+deb8u1build0.16.04.1"}]}],"versions":["4.2.1-14build1"]}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"debian","product":"debian_linux"},{"vendor":"sa-exim_project","product":"sa-exim"}],"references":[{"url":"https://bugs.debian.org/946829#24","tags":["x_refsource_MISC","x_transferred","Mailing List","Patch","Third Party Advisory","fix","report"]},{"url":"https://marc.info/?l=spamassassin-users\u0026m=157668107325768\u0026w=2","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory","advisory","report"]},{"url":"https://marc.info/?l=spamassassin-users\u0026m=157668305026635\u0026w=2","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory","advisory","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/01/msg00006.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://usn.ubuntu.com/4520-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19920"},{"url":"https://github.com/advisories/GHSA-28xw-m7jp-89ch"},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-19920","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-19920","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4520-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-19920","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2019-19920","description":"sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.","status":"published","published":"2019-12-22T17:07:31Z","modified":"2024-08-05T02:32:10.073Z","updated_at":"2026-11-02T14:20:20.74896Z"}],"euvd":[{"id":"EUVD-2019-9510","description":"sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.","status":"published","published":"2019-12-22T17:07:31Z","modified":"2024-08-05T02:32:10Z","updated_at":"2026-11-03T02:40:23.251012Z"}],"ghsa":[{"id":"GHSA-28xw-m7jp-89ch","title":"sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule....","description":"sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.","status":"published","published":"2022-05-24T17:04:51Z","modified":"2023-01-30T05:05:33Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:47:18.26887Z"}],"nvd":[{"id":"CVE-2019-19920","description":"sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.","status":"published","published":"2019-12-22T18:15:10.607Z","modified":"2026-06-17T02:27:27.27Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:05:40.856496Z"}],"osv":[{"id":"CVE-2019-19920","description":"sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.","status":"published","published":"2019-12-22T18:15:10.607Z","modified":"2026-03-15T22:31:14.168956Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:12.010761Z"},{"id":"DEBIAN-CVE-2019-19920","description":"sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.","status":"published","published":"2019-12-22T18:15:10.607Z","modified":"2026-09-21T07:03:09.362877426Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:32.221385Z"},{"id":"UBUNTU-CVE-2019-19920","description":"sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.","status":"published","published":"2019-12-22T18:15:00Z","modified":"2026-02-04T02:15:40.482003Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:21.213407Z"},{"id":"DLA-2062-1","title":"sa-exim - security update","status":"published","published":"2020-01-09T00:00:00Z","modified":"2026-03-09T01:22:25.669664Z","updated_at":"2026-11-02T15:46:10.227108Z"},{"id":"USN-4520-1","title":"sa-exim vulnerability","description":"It was discovered that Exim SpamAssassin does not properly handle \nconfiguration strings. An attacker could possibly use this issue to execute\narbitrary code. (CVE-2019-19920)\n","status":"published","published":"2020-09-18T21:07:05Z","modified":"2026-04-27T15:43:48.423448Z","updated_at":"2026-11-02T16:58:14.547547Z"}]}}