CVE-2021-40391
CRITICALgerbv - Out-of-Bounds Write via Drill Format T-Code Tool Number
Title source: llmDescription
An out-of-bounds write vulnerability exists in the drill format T-code tool number functionality of Gerbv 2.7.0, dev (commit b5f1eacd), and the forked version of Gerbv (commit 71493260). A specially-crafted drill file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
References (3)
Core 3
Core References
Exploit, Third Party Advisory x_refsource_misc
https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1402
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2021/12/msg00003.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUM5GIUZJ7AVHVCXDZW6ZVCAPV2ISN47/
Scores
CVSS v3
9.8
EPSS
0.0047
EPSS Percentile
64.9%
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-390
CWE-755
CWE-787
Status
published
Products (3)
debian/debian_linux
9.0
fedoraproject/fedora
36
gerbv_project/gerbv
2.7.0 (3 CPE variants)
Published
Nov 19, 2021
Tracked Since
Feb 18, 2026