vulnerability
FreeBSD: VID-c848059a-318b-11ec-aa15-0800270512f4 (CVE-2021-32749): fail2ban -- possible RCE vulnerability in mailing action using mailutils
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Oct 28, 2021 | Nov 4, 2022 | Dec 10, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Oct 28, 2021
Added
Nov 4, 2022
Modified
Dec 10, 2025
Description
Jakub Żoczek reports: Command mail from mailutils package used in mail actions like mail-whois can execute command if unescaped sequences (\n~) are available in "foreign" input (for instance in whois output).
Solutions
freebsd-upgrade-package-py36-fail2banfreebsd-upgrade-package-py37-fail2banfreebsd-upgrade-package-py38-fail2banfreebsd-upgrade-package-py39-fail2banfreebsd-upgrade-package-py310-fail2ban
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