CVE-2021-40400
Published: 14 April 2022
An out-of-bounds read vulnerability exists in the RS-274X aperture macro outline primitive functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and the forked version of Gerbv (commit d7f42a9a). A specially-crafted Gerber file can lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
gerbv Launchpad, Ubuntu, Debian |
bionic |
Released
(2.6.1-3ubuntu0.1~esm1)
Available with Ubuntu Pro |
| focal |
Released
(2.7.0-1ubuntu0.1)
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Released
(2.8.2-1ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
| kinetic |
Not vulnerable
(2.9.2)
|
|
| lunar |
Not vulnerable
(2.9.2)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Not vulnerable
(2.9.2)
|
|
| xenial |
Released
(2.6.0-1ubuntu0.16.04.1~esm1)
Available with Ubuntu Pro |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |