Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2020-14393

Published: 16 September 2020

A buffer overflow was found in perl-DBI < 1.643 in DBI.xs. A local attacker who is able to supply a string longer than 300 characters could cause an out-of-bounds write, affecting the availability of the service or integrity of data.

Priority

Low

Cvss 3 Severity Score

7.1

Score breakdown

Status

Package Release Status
libdbi-perl
Launchpad, Ubuntu, Debian
impish Not vulnerable
(1.643-2)
hirsute Not vulnerable
(1.643-2)
focal Not vulnerable
(1.643-1)
groovy Not vulnerable
(1.643-2)
bionic
Released (1.640-1ubuntu0.3)
jammy Not vulnerable
(1.643-2)
kinetic Not vulnerable
(1.643-2)
lunar Not vulnerable
(1.643-2)
trusty Needed

upstream Needs triage

xenial
Released (1.634-1ubuntu0.2+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
mantic Not vulnerable
(1.643-2)
Patches:
upstream: https://github.com/perl5-dbi/dbi/commit/36f2a2c5fea36d7d47d6871e420286643460e71b

Severity score breakdown

Parameter Value
Base score 7.1
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H