{"id":"CVE-2019-12420","aliases":["ALPINE-CVE-2019-12420","DEBIAN-CVE-2019-12420","DLA-2037-1","DSA-4584-1","EUVD-2019-4033","GHSA-q6ww-c56f-5fhw","MGASA-2019-0406","RHSA-2020:3973","RHSA-2020:4625","SUSE-SU-2021:1152-1","SUSE-SU-2021:1153-1","SUSE-SU-2021:1163-1","UBUNTU-CVE-2019-12420","USN-4237-1","USN-4237-2","openSUSE-SU-2021:0551-1","openSUSE-SU-2024:11395-1"],"status":"published","title":"In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources...","description":"In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources. 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Advisory","advisory"]},{"url":"https://usn.ubuntu.com/4237-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","web"]},{"url":"https://usn.ubuntu.com/4237-2/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","web"]},{"url":"https://lists.apache.org/thread.html/r2578c486552637bfedbe624940cc60d6463bd90044c887bdebb75e74%40%3Cusers.spamassassin.apache.org%3E","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://lists.apache.org/thread.html/r3d32ebf97b1245b8237763444e911c4595d2ad5e34a1641840d8146f%40%3Cusers.spamassassin.apache.org%3E","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12420","tags":["advisory"]},{"url":"https://lists.apache.org/thread.html/5863d6c42fc9595a29566732f12348cde0ca0e41bda91695c62041de@%3Cannounce.apache.org%3E","tags":["report"]},{"url":"https://lists.apache.org/thread.html/5ef362d6da12126fafc81443309ca95d872d1bfd011fe4b2699f0fe9@%3Cusers.spamassassin.apache.org%3E","tags":["report"]},{"url":"https://lists.apache.org/thread.html/64cf76749956dd08f7d5b86ec9f3321f382cfd7fe717ccd1be940c92@%3Cannounce.spamassassin.apache.org%3E","tags":["report"]},{"url":"https://lists.apache.org/thread.html/e3c2367351286b77a74a082e2b66b793cceefa7b6ea9dcd162db4c4b@%3Cdev.spamassassin.apache.org%3E","tags":["report"]},{"url":"https://usn.ubuntu.com/4237-2"},{"url":"https://usn.ubuntu.com/4237-1"},{"url":"https://github.com/advisories/GHSA-q6ww-c56f-5fhw"},{"url":"https://security.alpinelinux.org/vuln/CVE-2019-12420","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-12420","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2019-0406.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=25860","tags":["report"]},{"url":"https://www.openwall.com/lists/oss-security/2019/12/12/1","tags":["web"]},{"url":"https://www.openwall.com/lists/oss-security/2019/12/12/2","tags":["web","report"]},{"url":"https://access.redhat.com/errata/RHSA-2020:3973","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1784984","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_3973.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2019-12420","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-12420","tags":["advisory","report"]},{"url":"https://access.redhat.com/errata/RHSA-2020:4625","tags":["advisory"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1630362","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1784974","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1802975","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1802977","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_4625.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-11805","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-11805","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-11805","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-1930","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-1930","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1930","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-1931","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-1931","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1931","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20211152-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1159133","tags":["report"]},{"url":"https://bugzilla.suse.com/1184221","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2019-12420","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-1946","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20211153-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20211163-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-12420","tags":["report"]},{"url":"https://markmail.org/message/pyp425yrulfxyhrn","tags":["report"]},{"url":"https://svn.apache.org/r1866128","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4237-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-4237-2","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-11805","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/GXHYC7MWI2M6Y32ROZZBS5HOZOAF2HAN/","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2007-0451","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2007-2873","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15705","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-11780","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-11805","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-1930","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-1931","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2019-12420","description":"In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources. Upgrading to SA 3.4.3 as soon as possible is the recommended fix but details will not be shared publicly.","status":"published","published":"2019-12-12T22:16:05Z","modified":"2024-08-04T23:17:40.097Z","updated_at":"2026-11-02T14:20:24.025419Z"}],"euvd":[{"id":"EUVD-2019-4033","description":"In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources. Upgrading to SA 3.4.3 as soon as possible is the recommended fix but details will not be shared publicly.","status":"published","published":"2019-12-12T22:16:05Z","modified":"2024-08-04T23:17:40Z","updated_at":"2026-11-03T02:40:45.973526Z"}],"ghsa":[{"id":"GHSA-q6ww-c56f-5fhw","title":"In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources...","description":"In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources. Upgrading to SA 3.4.3 as soon as possible is the recommended fix but details will not be shared publicly.","status":"published","published":"2022-05-24T17:03:35Z","modified":"2024-04-04T02:43:17Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:56:11.047077Z"}],"nvd":[{"id":"CVE-2019-12420","description":"In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources. Upgrading to SA 3.4.3 as soon as possible is the recommended fix but details will not be shared publicly.","status":"published","published":"2019-12-12T23:15:12.07Z","modified":"2026-06-17T02:14:37.237Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:05:40.258829Z"}],"osv":[{"id":"ALPINE-CVE-2019-12420","description":"In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources. Upgrading to SA 3.4.3 as soon as possible is the recommended fix but details will not be shared publicly.","status":"published","published":"2019-12-12T23:15:12.07Z","modified":"2026-09-21T06:17:52.463823393Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:27:47.663013Z"},{"id":"CVE-2019-12420","description":"In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources. Upgrading to SA 3.4.3 as soon as possible is the recommended fix but details will not be shared publicly.","status":"published","published":"2019-12-12T23:15:12.07Z","modified":"2026-10-24T10:31:03.907746424Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:10.718934Z"},{"id":"DEBIAN-CVE-2019-12420","description":"In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources. Upgrading to SA 3.4.3 as soon as possible is the recommended fix but details will not be shared publicly.","status":"published","published":"2019-12-12T23:15:12.07Z","modified":"2026-09-21T07:02:02.086904499Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:31.467893Z"},{"id":"RHSA-2020:3973","title":"Red Hat Security Advisory: spamassassin security update","status":"published","published":"2024-09-16T03:47:55Z","modified":"2026-06-27T10:11:21Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:07.57369Z"},{"id":"RHSA-2020:4625","title":"Red Hat Security Advisory: spamassassin security update","status":"published","published":"2024-09-16T03:48:04Z","modified":"2026-06-27T10:12:04Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:07.57369Z"},{"id":"UBUNTU-CVE-2019-12420","description":"In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources. Upgrading to SA 3.4.3 as soon as possible is the recommended fix but details will not be shared publicly.","status":"published","published":"2019-12-12T23:15:00Z","modified":"2026-02-04T04:08:41.659822Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:19.202697Z"},{"id":"DLA-2037-1","title":"spamassassin - security update","status":"published","published":"2019-12-16T00:00:00Z","modified":"2026-03-09T01:21:56.849182Z","updated_at":"2026-11-02T15:46:10.227108Z"},{"id":"DSA-4584-1","title":"spamassassin - security update","status":"published","published":"2019-12-14T00:00:00Z","modified":"2026-03-09T02:08:54.098032Z","updated_at":"2026-11-02T15:46:17.19998Z"},{"id":"MGASA-2019-0406","title":"Updated spamassassin packages fix security vulnerabilities","description":"The updated packages fix security vulnerabilities:\n\nIn Apache SpamAssassin before 3.4.3, nefarious CF files can be configured\nto run system commands without any output or errors. With this, exploits\ncan be injected in a number of scenarios. In addition to upgrading to SA\n3.4.3, we recommend that users should only use update channels or 3rdparty\n.cf files from trusted places. (CVE-2018-11805)\n\nIn Apache SpamAssassin before 3.4.3, a message can be crafted in a way to\nuse excessive resources. Upgrading to SA 3.4.3 as soon as possible is the\nrecommended fix but details will not be shared publicly. (CVE-2019-12420)\n","status":"published","published":"2019-12-24T12:24:34Z","modified":"2026-04-16T04:42:02.097751113Z","updated_at":"2026-11-02T15:49:41.151324Z"},{"id":"openSUSE-SU-2021:0551-1","title":"Security update for spamassassin","description":"This update for spamassassin fixes the following issues:\n\n- CVE-2019-12420: memory leak via crafted messages (bsc#1159133)\n- CVE-2020-1946: security update (bsc#1184221)\n\nThis update was imported from the SUSE:SLE-15-SP1:Update update project.","status":"published","published":"2021-04-14T14:51:27Z","modified":"2026-02-04T03:10:16.152823Z","updated_at":"2026-11-02T16:58:31.879684Z"},{"id":"openSUSE-SU-2024:11395-1","title":"perl-Mail-SpamAssassin-3.4.6-71.3 on GA media","description":"These are all security issues fixed in the perl-Mail-SpamAssassin-3.4.6-71.3 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:16:54.806419Z","updated_at":"2026-11-02T16:58:35.195147Z"},{"id":"SUSE-SU-2021:1152-1","title":"Security update for spamassassin","description":"This update for spamassassin fixes the following issues:\n\n- spamassassin was updated to version 3.4.5\n- CVE-2019-12420: memory leak via crafted messages (bsc#1159133)\n- CVE-2020-1946: security update (bsc#1184221)\n","status":"published","published":"2021-04-12T16:18:52Z","modified":"2026-02-04T03:38:33.410652Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2021:1153-1","title":"Security update for spamassassin","description":"This update for spamassassin fixes the following issues:\n\n- CVE-2019-12420: memory leak via crafted messages (bsc#1159133)\n- CVE-2020-1946: security update (bsc#1184221)\n","status":"published","published":"2021-04-12T16:19:55Z","modified":"2026-02-04T02:58:34.274927Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2021:1163-1","title":"Security update for spamassassin","description":"This update for spamassassin fixes the following issues:\n\n- CVE-2019-12420: memory leak via crafted messages (bsc#1159133)\n- CVE-2020-1946: security update (bsc#1184221)\n","status":"published","published":"2021-04-13T11:43:13Z","modified":"2025-05-02T04:30:03.907412Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"USN-4237-1","title":"spamassassin vulnerabilities","description":"It was discovered that SpamAssassin incorrectly handled certain CF files.\nIf a user or automated system were tricked into using a specially-crafted\nCF file, a remote attacker could possibly run arbitrary code.\n(CVE-2018-11805)\n\nIt was discovered that SpamAssassin incorrectly handled certain messages.\nA remote attacker could possibly use this issue to cause SpamAssassin to\nconsume resources, resulting in a denial of service. (CVE-2019-12420)\n","status":"published","published":"2020-01-13T15:46:45Z","modified":"2026-02-10T04:41:45Z","updated_at":"2026-11-02T16:58:14.547547Z"},{"id":"USN-4237-2","title":"spamassassin vulnerabilities","description":"USN-4237-1 fixed several vulnerabilities in SpamAssassin. This update provides\nthe corresponding update for Ubuntu 12.04 ESM and 14.04 ESM.\n\nOriginal advisory details:\n\n It was discovered that SpamAssassin incorrectly handled certain CF files.\n If a user or automated system were tricked into using a specially-crafted\n CF file, a remote attacker could possibly run arbitrary code.\n (CVE-2018-11805)\n\n It was discovered that SpamAssassin incorrectly handled certain messages.\n A remote attacker could possibly use this issue to cause SpamAssassin to\n consume resources, resulting in a denial of service. (CVE-2019-12420)\n","status":"published","published":"2020-01-15T10:37:52Z","modified":"2026-02-10T04:41:45Z","updated_at":"2026-11-02T16:58:14.547547Z"}]}}