CVE-2021-40391
CRITICAL9.8EPSS 0.47%gerbv - security update
Published: 11/19/2021Modified: 4/28/2026
Description
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.
Affected packages (2)
- Debian/gerbvfrom 0, < 2.7.0-2+deb11u1
- Debian/gerbvfrom 0, < 2.6.1-2+deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |