{"id":"CVE-2019-20919","aliases":["BELL-CVE-2019-20919","DEBIAN-CVE-2019-20919","DLA-2386-1","EUVD-2019-11452","GHSA-f5xq-vjwc-pqqj","MGASA-2021-0048","SUSE-SU-2020:14510-1","SUSE-SU-2020:2827-1","SUSE-SU-2020:2828-1","SUSE-SU-2020:2856-1","UBUNTU-CVE-2019-20919","USN-4534-1","openSUSE-SU-2020:1620-1","openSUSE-SU-2020:1628-1","openSUSE-SU-2024:14061-1"],"status":"published","title":"An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation...","description":"An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for NULL and the code does that. But, shortly thereafter, it calls SvOK(profile), causing a NULL pointer dereference.","severity":{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00505,"percentile":0.43429,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-252","CWE-476"],"published":"2020-09-17T17:35:43Z","modified":"2026-10-20T10:50:56Z","fixes":[{"ecosystem":"Debian:12","package":"libdbi-perl","fixed_in":["1.643-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libdbi-perl","fixed_in":["1.643-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libdbi-perl","fixed_in":["1.643-1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP1","package":"perl-DBI","fixed_in":["1.639-3.11.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 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Advisory","advisory","report"]},{"url":"https://github.com/perl5-dbi/dbi/commit/eca7d7c8f43d96f6277e86d1000e842eb4cc67ff","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://usn.ubuntu.com/4534-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Third Party Advisory","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00026.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00012.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00013.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-20919"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/"},{"url":"https://github.com/advisories/GHSA-f5xq-vjwc-pqqj"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2019-20919","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-20919","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2021-0048.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=27304","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4503-1","tags":["advisory"]},{"url":"https://lists.opensuse.org/opensuse-security-announce/2020-09/msg00067.html","tags":["web"]},{"url":"https://ubuntu.com/security/notices/USN-4534-1","tags":["advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2020/suse-su-202014510-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1176493","tags":["report"]},{"url":"https://bugzilla.suse.com/1176496","tags":["report"]},{"url":"https://bugzilla.suse.com/1176764","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2013-7490","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-7491","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-20919","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2020/suse-su-20202827-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2020/suse-su-20202828-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2020/suse-su-20202856-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-20919","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-20919","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/US6VXPKVAYHOKNFSAFLM3FWNYZSJKQHS/","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/KJN7E27GD6QQ2CRGEJ3TNW2DJFXA2AKN/","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2020-14392","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-14393","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2019-20919","description":"An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for NULL and the code does that. But, shortly thereafter, it calls SvOK(profile), causing a NULL pointer dereference.","status":"published","published":"2020-09-17T17:35:43Z","modified":"2024-08-05T03:00:18.776Z","updated_at":"2026-11-02T14:20:17.11067Z"}],"euvd":[{"id":"EUVD-2019-11452","description":"An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for NULL and the code does that. But, shortly thereafter, it calls SvOK(profile), causing a NULL pointer dereference.","status":"published","published":"2020-09-17T17:35:43Z","modified":"2024-08-05T03:00:18Z","updated_at":"2026-11-03T02:40:20.270172Z"}],"ghsa":[{"id":"GHSA-f5xq-vjwc-pqqj","title":"An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation...","description":"An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for NULL and the code does that. But, shortly thereafter, it calls SvOK(profile), causing a NULL pointer dereference.","status":"published","published":"2022-05-24T17:28:31Z","modified":"2023-01-29T05:04:33Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-252","CWE-476"],"updated_at":"2026-11-02T14:45:35.161944Z"}],"nvd":[{"id":"CVE-2019-20919","description":"An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for NULL and the code does that. But, shortly thereafter, it calls SvOK(profile), causing a NULL pointer dereference.","status":"published","published":"2020-09-17T18:15:12.147Z","modified":"2026-06-17T02:31:26.28Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":1.9,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:05:47.558959Z"}],"osv":[{"id":"BELL-CVE-2019-20919","title":"CVE-2019-20919 does not affect BellSoft software","status":"withdrawn","published":"2020-09-17T18:15:00Z","modified":"2026-01-26T09:46:12.184095Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:15.340685Z"},{"id":"CVE-2019-20919","description":"An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for NULL and the code does that. But, shortly thereafter, it calls SvOK(profile), causing a NULL pointer dereference.","status":"published","published":"2020-09-17T18:15:12.147Z","modified":"2026-10-20T10:50:56.270423588Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:12.363788Z"},{"id":"DEBIAN-CVE-2019-20919","description":"An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for NULL and the code does that. But, shortly thereafter, it calls SvOK(profile), causing a NULL pointer dereference.","status":"published","published":"2020-09-17T18:15:12.147Z","modified":"2026-09-21T07:00:31.972548732Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:32.221385Z"},{"id":"UBUNTU-CVE-2019-20919","description":"An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for NULL and the code does that. But, shortly thereafter, it calls SvOK(profile), causing a NULL pointer dereference.","status":"published","published":"2020-09-17T18:15:00Z","modified":"2026-02-04T04:10:44.749485Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:21.213407Z"},{"id":"DLA-2386-1","title":"libdbi-perl - security update","status":"published","published":"2020-09-28T00:00:00Z","modified":"2026-03-09T01:22:48.620754Z","updated_at":"2026-11-02T15:46:10.712745Z"},{"id":"MGASA-2021-0048","title":"Updated perl-DBI packages fix security vulnerabilities","description":"An issue was discovered in the DBI module before 1.643 for Perl. The\nhv_fetch() documentation requires checking for NULL and the code does that.\nBut, shortly thereafter, it calls SvOK(profile), causing a NULL pointer\ndereference. (CVE-2019-20919).\n\nAn untrusted pointer dereference flaw was found in Perl-DBI \u003c 1.643. A local\nattacker who is able to manipulate calls to dbd_db_login6_sv() could cause\nmemory corruption, affecting the service's availability. (CVE-2020-14392).\n\nA buffer overflow was found in perl-DBI \u003c 1.643 in DBI.xs. A local attacker\nwho is able to supply a string longer than 300 characters could cause an\nout-of-bounds write, affecting the availability of the service or integrity\nof data. (CVE-2020-14393).\n","status":"published","published":"2021-01-22T23:50:14Z","modified":"2026-04-16T04:41:56.055866464Z","updated_at":"2026-11-02T15:49:41.509337Z"},{"id":"openSUSE-SU-2020:1620-1","title":"Security update for perl-DBI","description":"This update for perl-DBI fixes the following issues:\n\n- CVE-2019-20919: Fixed a NULL profile dereference in dbi_profile (bsc#1176764).\n\nThis update was imported from the SUSE:SLE-15:Update update project.","status":"published","published":"2020-10-05T12:21:41Z","modified":"2026-02-04T04:17:07.479776Z","updated_at":"2026-11-02T16:58:31.517538Z"},{"id":"openSUSE-SU-2020:1628-1","title":"Security update for perl-DBI","description":"This update for perl-DBI fixes the following issues:\n\n- CVE-2019-20919: Fixed a NULL profile dereference in dbi_profile (bsc#1176764).\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.","status":"published","published":"2020-10-06T10:23:29Z","modified":"2026-02-04T03:42:15.113079Z","updated_at":"2026-11-02T16:58:31.517538Z"},{"id":"openSUSE-SU-2024:14061-1","title":"perl-DBI-1.643-4.1 on GA media","description":"These are all security issues fixed in the perl-DBI-1.643-4.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-21T00:00:00Z","modified":"2026-02-04T02:46:20.405484Z","updated_at":"2026-11-02T16:58:36.662953Z"},{"id":"SUSE-SU-2020:14510-1","title":"Security update for perl-DBI","description":"This update for perl-DBI fixes the following issues:\n\n- CVE-2019-20919: Fixed a NULL profile dereference in dbi_profile (bsc#1176764).\n- CVE-2013-7490: Fixed memory corruption when using many arguments \n  to methods for CallbacksUsing (bsc#1176496).\t  \n- CVE-2013-7491: Fixed a stack corruption when a user-defined function required a\n  non-trivial amount of memory (bsc#1176493).\n","status":"published","published":"2020-10-05T12:13:10Z","modified":"2026-02-04T03:28:08.90324Z","updated_at":"2026-11-02T15:53:47.634847Z"},{"id":"SUSE-SU-2020:2827-1","title":"Security update for perl-DBI","description":"This update for perl-DBI fixes the following issues:\n\n- CVE-2019-20919: Fixed a NULL profile dereference in dbi_profile (bsc#1176764).\n","status":"published","published":"2020-10-02T08:33:13Z","modified":"2026-02-04T04:14:15.109842Z","updated_at":"2026-11-02T15:53:48.11786Z"},{"id":"SUSE-SU-2020:2828-1","title":"Security update for perl-DBI","description":"This update for perl-DBI fixes the following issues:\n\n- CVE-2019-20919: Fixed a NULL profile dereference in dbi_profile (bsc#1176764).\n","status":"published","published":"2020-10-02T08:33:26Z","modified":"2025-05-02T04:09:12.129976Z","updated_at":"2026-11-02T15:53:48.11786Z"},{"id":"SUSE-SU-2020:2856-1","title":"Security update for perl-DBI","description":"This update for perl-DBI fixes the following issues:\n\n- CVE-2019-20919: Fixed a NULL profile dereference in dbi_profile (bsc#1176764).\n- CVE-2013-7490: Fixed memory corruption when using many arguments \n  to methods for CallbacksUsing (bsc#1176496).\n","status":"published","published":"2020-10-05T07:44:34Z","modified":"2026-02-04T02:20:08.110101Z","updated_at":"2026-11-02T15:53:48.11786Z"},{"id":"USN-4534-1","title":"libdbi-perl vulnerability","description":"It was discovered that Perl DBI module incorrectly handled certain inputs.\nAn attacker could possibly use this issue to cause a crash or expose sensitive\ninformation.\n","status":"published","published":"2020-09-23T12:52:28Z","modified":"2026-06-29T13:48:06.290628289Z","updated_at":"2026-11-02T16:58:14.547547Z"}]}}