CVE-2020-14392

An untrusted pointer dereference flaw was found in Perl-DBI < 1.643. A local attacker who is able to manipulate calls to dbd_db_login6_sv() could cause memory corruption, affecting the service's availability.

• CWE-822
• CWE-119

• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00067.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00074.htmlMailing List, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1877402Issue Tracking, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/09/msg00026.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/
• https://metacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.643Release Notes, Third Party Advisory
• https://usn.ubuntu.com/4503-1/Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00067.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00074.htmlMailing List, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1877402Issue Tracking, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/09/msg00026.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/
• https://metacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.643Release Notes, Third Party Advisory
• https://usn.ubuntu.com/4503-1/Third Party Advisory

Published

Sep 16, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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