CVE-2021-40402
Published: 14 April 2022
An out-of-bounds read vulnerability exists in the RS-274X aperture macro multiple outline primitives functionality of Gerbv 2.7.0 and dev (commit b5f1eacd), and Gerbv forked 2.7.1 and 2.8.0. A specially-crafted Gerber file can lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.
Notes
| Author | Note |
|---|---|
| iosifache |
As per https://github.com/gerbv/gerbv/issues/80, the patching is still work in progress. There are multiple commits targeting this issue. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
gerbv
Launchpad, Ubuntu, Debian |
bionic |
Deferred
(2023-07-07)
|
| focal |
Deferred
(2023-07-07)
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Deferred
(2023-07-07)
|
|
| kinetic |
Ignored
(end of life, was deferred [2023-07-07])
|
|
| lunar |
Ignored
(end of life, was deferred [2023-07-07])
|
|
| mantic |
Ignored
(end of life, was deferred [2023-07-07])
|
|
| noble |
Deferred
(2023-07-07)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Deferred
(2023-07-07)
|
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 |