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fail2ban

ban hosts that cause multiple authentication errors

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general
  • source: fail2ban (main)
  • version: 0.11.2-6
  • maintainer: Debian Python Team (DMD)
  • uploaders: Sylvestre Ledru [DMD] – Yaroslav Halchenko [DMD]
  • arch: all
  • std-ver: 4.6.0
  • VCS: Git (Browse, QA)
versions [more versions can be listed by madison] [old versions available from snapshot.debian.org]
[pool directory]
  • o-o-stable: 0.9.6-2
  • o-o-bpo: 0.10.2-2~bpo9+1
  • oldstable: 0.10.2-2.1
  • stable: 0.11.2-2
  • testing: 0.11.2-6
  • unstable: 0.11.2-6
versioned links
  • 0.9.6-2: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 0.10.2-2~bpo9+1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 0.10.2-2.1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 0.11.2-2: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 0.11.2-6: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
binaries
  • fail2ban (97 bugs: 0, 73, 24, 0)
action needed
lintian reports 1 error and 26 warnings high
Lintian reports 1 error and 26 warnings about this package. You should make the package lintian clean getting rid of them.
Created: 2021-09-06 Last update: 2021-11-05 04:32
10 bugs tagged patch in the BTS normal
The BTS contains patches fixing 10 bugs, consider including or untagging them.
Created: 2021-08-14 Last update: 2022-05-22 23:32
1 low-priority security issue in buster low

There is 1 open security issue in buster.

1 issue left for the package maintainer to handle:
  • CVE-2021-32749: (needs triaging) fail2ban is a daemon to ban hosts that cause multiple authentication errors. In versions 0.9.7 and prior, 0.10.0 through 0.10.6, and 0.11.0 through 0.11.2, there is a vulnerability that leads to possible remote code execution in the mailing action mail-whois. 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). To exploit the vulnerability, an attacker would need to insert malicious characters into the response sent by the whois server, either via a MITM attack or by taking over a whois server. The issue is patched in versions 0.10.7 and 0.11.3. As a workaround, one may avoid the usage of action `mail-whois` or patch the vulnerability manually.

You can find information about how to handle this issue in the security team's documentation.

Created: 2021-07-16 Last update: 2022-03-16 05:35
Standards version of the package is outdated. wishlist
The package should be updated to follow the last version of Debian Policy (Standards-Version 4.6.1 instead of 4.6.0).
Created: 2022-05-11 Last update: 2022-05-11 23:24
news
[rss feed]
  • [2022-03-16] fail2ban 0.11.2-6 MIGRATED to testing (Debian testing watch)
  • [2022-03-16] fail2ban 0.11.2-6 MIGRATED to testing (Debian testing watch)
  • [2022-03-10] Accepted fail2ban 0.11.2-6 (source) into unstable (Sylvestre Ledru)
  • [2022-01-29] fail2ban 0.11.2-5 MIGRATED to testing (Debian testing watch)
  • [2022-01-20] Accepted fail2ban 0.11.2-5 (source) into unstable (Sylvestre Ledru)
  • [2022-01-17] fail2ban 0.11.2-4 MIGRATED to testing (Debian testing watch)
  • [2022-01-11] Accepted fail2ban 0.11.2-4 (source) into unstable (Sylvestre Ledru)
  • [2021-10-23] Accepted fail2ban 0.11.2-3 (source) into unstable (Sylvestre Ledru)
  • [2021-07-18] fail2ban 0.11.2-2 MIGRATED to testing (Debian testing watch)
  • [2021-07-12] Accepted fail2ban 0.11.2-2 (source) into unstable (Sylvestre Ledru)
  • [2020-12-01] fail2ban 0.11.2-1 MIGRATED to testing (Debian testing watch)
  • [2020-11-26] Accepted fail2ban 0.11.2-1 (source) into unstable (Sylvestre Ledru)
  • [2020-11-24] Accepted fail2ban 0.11.1-4 (source) into unstable (Sylvestre Ledru)
  • [2020-11-23] Accepted fail2ban 0.11.1-3 (source) into unstable (Sylvestre Ledru)
  • [2020-04-21] fail2ban 0.11.1-2 MIGRATED to testing (Debian testing watch)
  • [2020-04-16] Accepted fail2ban 0.11.1-2 (source) into unstable (Sylvestre Ledru)
  • [2020-03-07] fail2ban 0.11.1-1 MIGRATED to testing (Debian testing watch)
  • [2020-03-02] Accepted fail2ban 0.11.1-1 (source) into unstable (Sylvestre Ledru)
  • [2020-02-17] Accepted fail2ban 0.11.1-1~exp3 (source) into experimental (Sylvestre Ledru)
  • [2020-01-13] Accepted fail2ban 0.11.1-1~exp2 (source) into experimental (Sylvestre Ledru)
  • [2020-01-12] Accepted fail2ban 0.11.1-1~exp1 (source) into experimental (Sylvestre Ledru)
  • [2019-01-11] Accepted fail2ban 0.10.2-2~bpo9+1 (source all) into stretch-backports, stretch-backports (Alexander GQ Gerasiov)
  • [2018-09-30] fail2ban 0.10.2-2.1 MIGRATED to testing (Debian testing watch)
  • [2018-09-24] Accepted fail2ban 0.10.2-2.1 (source) into unstable (Mattia Rizzolo)
  • [2018-04-09] fail2ban 0.10.2-2 MIGRATED to testing (Debian testing watch)
  • [2018-04-04] Accepted fail2ban 0.10.2-2 (source all) into unstable (Yaroslav Halchenko)
  • [2018-01-28] fail2ban 0.10.2-1 MIGRATED to testing (Debian testing watch)
  • [2018-01-23] Accepted fail2ban 0.10.2-1 (source all) into unstable (Yaroslav Halchenko)
  • [2017-08-09] fail2ban 0.9.7-2 MIGRATED to testing (Debian testing watch)
  • [2017-08-04] Accepted fail2ban 0.9.7-2 (source all) into unstable (Yaroslav Halchenko)
  • 1
  • 2
bugs [bug history graph]
  • all: 97 99
  • RC: 0
  • I&N: 74 75
  • M&W: 23 24
  • F&P: 0
  • patch: 10
  • NC: 1
links
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ubuntu Ubuntu logo [Information about Ubuntu for Debian Developers]
  • version: 0.11.2-6
  • 41 bugs

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