CVE-2021-40394
CRITICALgerbv 2.7.0 and dev - Out-of-bounds Write in RS-274X Aperture Macro Variables Handling
Title source: llmDescription
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 (3)
Core 3
Core References
Third Party Advisory vendor-advisory
https://www.debian.org/security/2022/dsa-5306
Mailing List mailing-list
https://lists.debian.org/debian-lts-announce/2023/09/msg00040.html
Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1404
Scores
CVSS v3
9.8
EPSS
0.0292
EPSS Percentile
85.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (4)
debian/debian_linux
9.0
debian/debian_linux
10.0
debian/debian_linux
11.0
gerbv_project/gerbv
2.7.0
Published
Dec 22, 2021
Tracked Since
Feb 18, 2026