CVE-2020-14392 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00067.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00074.html https://bugzilla.redhat.com/show_bug.cgi?id=1877402 https://lists.debian.org/debian-lts-announce/2020/09/msg00026.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/ https://metacpan.org/pod/distribution/DBI/ChangesChanges-in-DBI-1.643 https://usn.ubuntu.com/4503-1/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5