CVE-2021-40394
Publication date 22 December 2021
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
An out-of-bounds write vulnerability exists in the RS-274X aperture macro variables handling functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and the forked version of Gerbv (commit 71493260). A specially-crafted gerber file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
Status
Package | Ubuntu Release | Status |
---|---|---|
gerbv | ||
22.04 LTS jammy |
Fixed 2.8.2-1ubuntu0.1~esm1
|
|
20.04 LTS focal |
Fixed 2.7.0-1ubuntu0.1
|
|
18.04 LTS bionic |
Fixed 2.6.1-3ubuntu0.1~esm1
|
|
16.04 LTS xenial |
Fixed 2.6.0-1ubuntu0.16.04.1~esm1
|
|
14.04 LTS trusty | Ignored end of standard support |
Get expanded security coverage with Ubuntu Pro
Reduce your average CVE exposure time from 98 days to 1 day with expanded CVE patching, ten-years security maintenance and optional support for the full stack of open-source applications. Free for personal use.
Get Ubuntu ProSeverity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 · Critical |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |