4.7 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
COMPLETE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:N/I:C/A:N
0.0004 Low
EPSS
Percentile
5.1%
The (1) dshield.conf, (2) mail-buffered.conf, (3) mynetwatchman.conf, and (4) mynetwatchman.conf actions in action.d/ in Fail2ban before 0.8.5 allows local users to write to arbitrary files via a symlink attack on temporary files with predictable names, as demonstrated by /tmp/fail2ban-mail.txt.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | fail2ban | < 0.8.4+svn20110323-1 | fail2ban_0.8.4+svn20110323-1_all.deb |
Debian | 11 | all | fail2ban | < 0.8.4+svn20110323-1 | fail2ban_0.8.4+svn20110323-1_all.deb |
Debian | 10 | all | fail2ban | < 0.8.4+svn20110323-1 | fail2ban_0.8.4+svn20110323-1_all.deb |
Debian | 999 | all | fail2ban | < 0.8.4+svn20110323-1 | fail2ban_0.8.4+svn20110323-1_all.deb |
Debian | 13 | all | fail2ban | < 0.8.4+svn20110323-1 | fail2ban_0.8.4+svn20110323-1_all.deb |