Activity log for bug #1534340

Date Who What changed Old value New value Message
2016-01-14 21:54:27 Kees Cook bug added bug
2016-01-14 21:54:51 Kees Cook nominated for series Ubuntu Trusty
2016-01-14 21:54:51 Kees Cook bug task added openssh (Ubuntu Trusty)
2016-01-14 21:55:00 Kees Cook openssh (Ubuntu): status New Fix Released
2016-01-14 21:56:52 Kees Cook openssh (Ubuntu Trusty): assignee Kees Cook (kees)
2016-01-14 22:01:10 Kees Cook description Brute force attacks against openssh on Trusty will not log "max auth" key-based attempts, leaving their brute forcing invisible to the logs and anything that consumes logs, like fail2ban. Version 6.7 introduced the logging, but it's missing in Trusty. Since Trusty is LTS, it would seem sensible to have this feature backported. Brute force attacks against openssh on Trusty will not log "max auth" key-based attempts, leaving their brute forcing invisible to the logs and anything that consumes logs, like fail2ban. Version 6.7 introduced the logging, but it's missing in Trusty. Since Trusty is LTS, it would seem sensible to have this feature backported. [Impact] Bruce force attempts using private keys are invisible to logs, which renders defenses like fail2ban useless. [Test case] Create 20 SSH keys, try to log in over SSH, note lack of logging the failures. [Regression Potential] Very unlikely regression potential as the "max auth" condition is already handled in code, it just wasn't logging. The change only adds the missing logging.
2016-01-14 22:03:15 Kees Cook attachment added openssh_6.6p1-2ubuntu2.5.debdiff https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1534340/+attachment/4550125/+files/openssh_6.6p1-2ubuntu2.5.debdiff
2016-01-14 22:25:23 Kees Cook bug added subscriber Ubuntu Stable Release Updates Team
2016-01-14 22:25:30 Kees Cook openssh (Ubuntu Trusty): status New In Progress
2016-01-26 12:04:47 Martin Pitt openssh (Ubuntu Trusty): status In Progress Fix Committed
2016-01-26 12:04:49 Martin Pitt bug added subscriber SRU Verification
2016-01-26 12:04:50 Martin Pitt tags verification-needed
2016-01-26 15:38:03 Simon Déziel tags verification-needed verification-done
2016-01-27 01:32:40 Steve Langasek tags verification-done
2016-01-27 01:32:41 Steve Langasek tags verification-needed
2016-01-27 01:33:55 Steve Langasek tags verification-needed verification-done
2016-02-04 22:56:23 Brian Murray removed subscriber Ubuntu Stable Release Updates Team
2016-02-04 23:06:25 Launchpad Janitor openssh (Ubuntu Trusty): status Fix Committed Fix Released
2016-02-06 02:47:55 Mathew Hodson openssh (Ubuntu): importance Undecided Medium
2016-02-06 02:47:57 Mathew Hodson openssh (Ubuntu Trusty): importance Undecided Medium
2016-02-06 02:48:01 Mathew Hodson information type Public Public Security