{"id":"CVE-2018-12558","aliases":["ALPINE-CVE-2018-12558","DEBIAN-CVE-2018-12558","EUVD-2018-4518","GHSA-c2fh-m553-m5hp","MGASA-2019-0046","UBUNTU-CVE-2018-12558","openSUSE-SU-2019:1114-1","openSUSE-SU-2024:12651-1"],"status":"published","title":"The parse() method in the Email::Address module through 1.909 for Perl is vulnerable to...","description":"The parse() method in the Email::Address module through 1.909 for Perl is vulnerable to Algorithmic complexity on specially prepared input, leading to Denial of Service. 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Advisory","advisory","report"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00012.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12558"},{"url":"https://github.com/advisories/GHSA-c2fh-m553-m5hp"},{"url":"https://security.alpinelinux.org/vuln/CVE-2018-12558","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-12558","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2019-0046.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=23208","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/KBO66KNCLV5H73UNWXAZ6VHSLBB6ZIAW/","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2018-12558","tags":["report"]},{"url":"https://metacpan.org/pod/Email::Address","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-12558","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/BPMZ4QBMRTBFLL7I2EO4EYGDV7IVFXZD/#BPMZ4QBMRTBFLL7I2EO4EYGDV7IVFXZD","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1098368","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2018-12558","tags":["web"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2018-12558","description":"The parse() method in the Email::Address module through 1.909 for Perl is vulnerable to Algorithmic complexity on specially prepared input, leading to Denial of Service. Prepared special input that caused this problem contained 30 form-field characters (\"\\f\").","status":"published","published":"2018-06-20T14:00:00Z","modified":"2024-08-05T08:38:06.317Z","updated_at":"2026-11-02T14:35:06.320867Z"}],"euvd":[{"id":"EUVD-2018-4518","description":"The parse() method in the Email::Address module through 1.909 for Perl is vulnerable to Algorithmic complexity on specially prepared input, leading to Denial of Service. Prepared special input that caused this problem contained 30 form-field characters (\"\\f\").","status":"published","published":"2018-06-20T14:00:00Z","modified":"2024-08-05T08:38:06Z","updated_at":"2026-11-03T02:39:52.61924Z"}],"ghsa":[{"id":"GHSA-c2fh-m553-m5hp","title":"The parse() method in the Email::Address module through 1.909 for Perl is vulnerable to...","description":"The parse() method in the Email::Address module through 1.909 for Perl is vulnerable to Algorithmic complexity on specially prepared input, leading to Denial of Service. Prepared special input that caused this problem contained 30 form-field characters (\"\\f\").","status":"published","published":"2022-05-14T01:14:04Z","modified":"2023-02-02T05:03:20Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-407"],"updated_at":"2026-11-02T14:51:37.12522Z"}],"nvd":[{"id":"CVE-2018-12558","description":"The parse() method in the Email::Address module through 1.909 for Perl is vulnerable to Algorithmic complexity on specially prepared input, leading to Denial of Service. Prepared special input that caused this problem contained 30 form-field characters (\"\\f\").","status":"published","published":"2018-06-20T14:29:00.273Z","modified":"2026-06-17T01:37:58.283Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/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-407"],"updated_at":"2026-11-02T14:04:29.837913Z"}],"osv":[{"id":"ALPINE-CVE-2018-12558","description":"The parse() method in the Email::Address module through 1.909 for Perl is vulnerable to Algorithmic complexity on specially prepared input, leading to Denial of Service. Prepared special input that caused this problem contained 30 form-field characters (\"\\f\").","status":"published","published":"2018-06-20T14:29:00.273Z","modified":"2026-10-23T17:17:55.20953366Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:27:47.187336Z"},{"id":"CVE-2018-12558","description":"The parse() method in the Email::Address module through 1.909 for Perl is vulnerable to Algorithmic complexity on specially prepared input, leading to Denial of Service. Prepared special input that caused this problem contained 30 form-field characters (\"\\f\").","status":"published","published":"2018-06-20T14:29:00.273Z","modified":"2026-10-24T10:30:37.811293361Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:07.934182Z"},{"id":"DEBIAN-CVE-2018-12558","description":"The parse() method in the Email::Address module through 1.909 for Perl is vulnerable to Algorithmic complexity on specially prepared input, leading to Denial of Service. Prepared special input that caused this problem contained 30 form-field characters (\"\\f\").","status":"published","published":"2018-06-20T14:29:00.273Z","modified":"2026-10-23T18:03:28.586695173Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:30.290351Z"},{"id":"UBUNTU-CVE-2018-12558","description":"The parse() method in the Email::Address module through 1.909 for Perl is vulnerable to Algorithmic complexity on specially prepared input, leading to Denial of Service. Prepared special input that caused this problem contained 30 form-field characters (\"\\f\").","status":"published","published":"2018-06-20T14:29:00Z","modified":"2025-10-24T04:47:05Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:17.014176Z"},{"id":"MGASA-2019-0046","title":"Updated perl-Email-Address package fixes security vulnerability","description":"The parse() method in the Email::Address module through 1.912 for Perl\ncan consume a large amount of resources on specially prepared input,\nleading to Denial of Service. Prepared special input that caused this\nproblem contained 30 form-field characters (\"\\f\") (CVE-2018-12558).\n","status":"published","published":"2019-01-23T15:50:09Z","modified":"2026-04-16T06:24:38.742369808Z","updated_at":"2026-11-02T15:49:40.793816Z"},{"id":"openSUSE-SU-2019:1114-1","title":"Security update for perl-Email-Address","description":"This update for perl-Email-Address to version 1.912 fixes the following issue:\n\nSecurity issue fixed: \n\n- CVE-2018-12558: Fixed a vulnerability which could allow Denial of Service in perl module Email::Address (bsc#1098368).\n","status":"published","published":"2019-04-02T11:04:08Z","modified":"2026-02-04T03:02:47.705458Z","updated_at":"2026-11-02T16:58:30.784344Z"},{"id":"openSUSE-SU-2024:12651-1","title":"perl-Email-Address-1.913-1.1 on GA media","description":"These are all security issues fixed in the perl-Email-Address-1.913-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:37:56.662364Z","updated_at":"2026-11-02T16:58:35.751245Z"}]}}