vulnerability
Ubuntu: USN-6209-1 (CVE-2021-40391): Gerbv vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Nov 19, 2021 | Nov 19, 2024 | Jan 23, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Nov 19, 2021
Added
Nov 19, 2024
Modified
Jan 23, 2025
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.
Solution
ubuntu-pro-upgrade-gerbv
References
- CVE-2021-40391
- https://attackerkb.com/topics/CVE-2021-40391
- UBUNTU-USN-6209-1
- URL-https://github.com/gerbv/gerbv/commit/9f83950b772b37b49ee188300e444546e6aab17e
- URL-https://github.com/gerbv/gerbv/issues/30
- URL-https://talosintelligence.com/vulnerability_reports/TALOS-2021-1402
- URL-https://ubuntu.com/security/notices/USN-6209-1
- URL-https://www.cve.org/CVERecord?id=CVE-2021-40391
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