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
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 |