DEBIAN-CVE-2021-40393

Source
https://security-tracker.debian.org/tracker/CVE-2021-40393
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-40393.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-40393
Upstream
Published
2021-12-22T19:15:11Z
Modified
2025-09-30T05:15:20.888048Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / gerbv

Package

Name
gerbv
Purl
pkg:deb/debian/gerbv?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.0-2+deb11u2

Affected versions

2.*

2.7.0-2
2.7.0-2+deb11u1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / gerbv

Package

Name
gerbv
Purl
pkg:deb/debian/gerbv?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.8.2-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / gerbv

Package

Name
gerbv
Purl
pkg:deb/debian/gerbv?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.8.2-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / gerbv

Package

Name
gerbv
Purl
pkg:deb/debian/gerbv?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.8.2-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}