6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
0.006 Low
EPSS
Percentile
75.1%
Gerfried Fuchs uploaded new packages for dovecot which fixed the
following security problems:
CVE-2008-4577, Debian Bug #502967
The ACL plugin in Dovecot before 1.1.4 treats negative access rights
as if they are positive access rights, which allows attackers to
bypass intended access restrictions.
Debian Bug #506031
A flaw in the handling of script names in ManageSieve offered the
posibility to read and edit script files of other virtual users with
the same system uid.
For the etch-backports distribution the problems have been fixed in
version 1.0.15-2.3~bpo40+1.
For the lenny and sid distributions the problems have been fixed in
version 1.0.15-2.3.
If you don't use pinning (see [1]) you have to update the packages
manually via "apt-get -t etch-backports install <packagelist>" with the
packagelist of your installed packages affected by this update.
[1] <http://backports.org/dokuwiki/doku.php?id=instructions>
We recommend to pin the backports repository to 200 so that new versions
of installed backports will be installed automatically:
Package: *
Pin: release a=etch-backports
Pin-Priority: 200
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 5 | all | dovecot | < 1.0.15-2.3 | dovecot_1.0.15-2.3_all.deb |