Red Hat: 2011:1508-01: cyrus-imapd: Moderate Advisory
Summary
The cyrus-imapd packages contain a high-performance mail server with IMAP,
POP3, NNTP, and Sieve support.
An authentication bypass flaw was found in the cyrus-imapd NNTP server,
nntpd. A remote user able to use the nntpd service could use this flaw to
read or post newsgroup messages on an NNTP server configured to require
user authentication, without providing valid authentication credentials.
(CVE-2011-3372)
A NULL pointer dereference flaw was found in the cyrus-imapd IMAP server,
imapd. A remote attacker could send a specially-crafted mail message to a
victim that would possibly prevent them from accessing their mail normally,
if they were using an IMAP client that relies on the server threading IMAP
feature. (CVE-2011-3481)
Red Hat would like to thank the Cyrus IMAP project for reporting the
CVE-2011-3372 issue. Upstream acknowledges Stefan Cornelius of Secunia
Research as the original reporter of CVE-2011-3372.
Users of cyrus-imapd are advised to upgrade to these updated packages,
which contain backported patches to correct these issues. After installing
the update, cyrus-imapd will be restarted automatically.
Summary
Solution
Before applying this update, make sure all previously-released errata
relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/kb/docs/DOC-11259
References
https://www.redhat.com/security/data/cve/CVE-2011-3372.html https://www.redhat.com/security/data/cve/CVE-2011-3481.html https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat Enterprise Linux AS version 4:
Source:
i386:
cyrus-imapd-2.2.12-17.el4.i386.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.i386.rpm
cyrus-imapd-devel-2.2.12-17.el4.i386.rpm
cyrus-imapd-murder-2.2.12-17.el4.i386.rpm
cyrus-imapd-nntp-2.2.12-17.el4.i386.rpm
cyrus-imapd-utils-2.2.12-17.el4.i386.rpm
perl-Cyrus-2.2.12-17.el4.i386.rpm
ia64:
cyrus-imapd-2.2.12-17.el4.ia64.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.ia64.rpm
cyrus-imapd-devel-2.2.12-17.el4.ia64.rpm
cyrus-imapd-murder-2.2.12-17.el4.ia64.rpm
cyrus-imapd-nntp-2.2.12-17.el4.ia64.rpm
cyrus-imapd-utils-2.2.12-17.el4.ia64.rpm
perl-Cyrus-2.2.12-17.el4.ia64.rpm
ppc:
cyrus-imapd-2.2.12-17.el4.ppc.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.ppc.rpm
cyrus-imapd-devel-2.2.12-17.el4.ppc.rpm
cyrus-imapd-murder-2.2.12-17.el4.ppc.rpm
cyrus-imapd-nntp-2.2.12-17.el4.ppc.rpm
cyrus-imapd-utils-2.2.12-17.el4.ppc.rpm
perl-Cyrus-2.2.12-17.el4.ppc.rpm
s390:
cyrus-imapd-2.2.12-17.el4.s390.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.s390.rpm
cyrus-imapd-devel-2.2.12-17.el4.s390.rpm
cyrus-imapd-murder-2.2.12-17.el4.s390.rpm
cyrus-imapd-nntp-2.2.12-17.el4.s390.rpm
cyrus-imapd-utils-2.2.12-17.el4.s390.rpm
perl-Cyrus-2.2.12-17.el4.s390.rpm
s390x:
cyrus-imapd-2.2.12-17.el4.s390x.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.s390x.rpm
cyrus-imapd-devel-2.2.12-17.el4.s390x.rpm
cyrus-imapd-murder-2.2.12-17.el4.s390x.rpm
cyrus-imapd-nntp-2.2.12-17.el4.s390x.rpm
cyrus-imapd-utils-2.2.12-17.el4.s390x.rpm
perl-Cyrus-2.2.12-17.el4.s390x.rpm
x86_64:
cyrus-imapd-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-devel-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-murder-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-nntp-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-utils-2.2.12-17.el4.x86_64.rpm
perl-Cyrus-2.2.12-17.el4.x86_64.rpm
Red Hat Enterprise Linux Desktop version 4:
Source:
i386:
cyrus-imapd-2.2.12-17.el4.i386.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.i386.rpm
cyrus-imapd-devel-2.2.12-17.el4.i386.rpm
cyrus-imapd-murder-2.2.12-17.el4.i386.rpm
cyrus-imapd-nntp-2.2.12-17.el4.i386.rpm
cyrus-imapd-utils-2.2.12-17.el4.i386.rpm
perl-Cyrus-2.2.12-17.el4.i386.rpm
x86_64:
cyrus-imapd-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-devel-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-murder-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-nntp-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-utils-2.2.12-17.el4.x86_64.rpm
perl-Cyrus-2.2.12-17.el4.x86_64.rpm
Red Hat Enterprise Linux ES version 4:
Source:
i386:
cyrus-imapd-2.2.12-17.el4.i386.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.i386.rpm
cyrus-imapd-devel-2.2.12-17.el4.i386.rpm
cyrus-imapd-murder-2.2.12-17.el4.i386.rpm
cyrus-imapd-nntp-2.2.12-17.el4.i386.rpm
cyrus-imapd-utils-2.2.12-17.el4.i386.rpm
perl-Cyrus-2.2.12-17.el4.i386.rpm
ia64:
cyrus-imapd-2.2.12-17.el4.ia64.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.ia64.rpm
cyrus-imapd-devel-2.2.12-17.el4.ia64.rpm
cyrus-imapd-murder-2.2.12-17.el4.ia64.rpm
cyrus-imapd-nntp-2.2.12-17.el4.ia64.rpm
cyrus-imapd-utils-2.2.12-17.el4.ia64.rpm
perl-Cyrus-2.2.12-17.el4.ia64.rpm
x86_64:
cyrus-imapd-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-devel-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-murder-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-nntp-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-utils-2.2.12-17.el4.x86_64.rpm
perl-Cyrus-2.2.12-17.el4.x86_64.rpm
Red Hat Enterprise Linux WS version 4:
Source:
i386:
cyrus-imapd-2.2.12-17.el4.i386.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.i386.rpm
cyrus-imapd-devel-2.2.12-17.el4.i386.rpm
cyrus-imapd-murder-2.2.12-17.el4.i386.rpm
cyrus-imapd-nntp-2.2.12-17.el4.i386.rpm
cyrus-imapd-utils-2.2.12-17.el4.i386.rpm
perl-Cyrus-2.2.12-17.el4.i386.rpm
ia64:
cyrus-imapd-2.2.12-17.el4.ia64.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.ia64.rpm
cyrus-imapd-devel-2.2.12-17.el4.ia64.rpm
cyrus-imapd-murder-2.2.12-17.el4.ia64.rpm
cyrus-imapd-nntp-2.2.12-17.el4.ia64.rpm
cyrus-imapd-utils-2.2.12-17.el4.ia64.rpm
perl-Cyrus-2.2.12-17.el4.ia64.rpm
x86_64:
cyrus-imapd-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-debuginfo-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-devel-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-murder-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-nntp-2.2.12-17.el4.x86_64.rpm
cyrus-imapd-utils-2.2.12-17.el4.x86_64.rpm
perl-Cyrus-2.2.12-17.el4.x86_64.rpm
RHEL Desktop Workstation (v. 5 client):
Source:
i386:
cyrus-imapd-2.3.7-12.el5_7.2.i386.rpm
cyrus-imapd-debuginfo-2.3.7-12.el5_7.2.i386.rpm
cyrus-imapd-devel-2.3.7-12.el5_7.2.i386.rpm
cyrus-imapd-perl-2.3.7-12.el5_7.2.i386.rpm
cyrus-imapd-utils-2.3.7-12.el5_7.2.i386.rpm
x86_64:
cyrus-imapd-2.3.7-12.el5_7.2.x86_64.rpm
cyrus-imapd-debuginfo-2.3.7-12.el5_7.2.i386.rpm
cyrus-imapd-debuginfo-2.3.7-12.el5_7.2.x86_64.rpm
cyrus-imapd-devel-2.3.7-12.el5_7.2.i386.rpm
cyrus-imapd-devel-2.3.7-12.el5_7.2.x86_64.rpm
cyrus-imapd-perl-2.3.7-12.el5_7.2.x86_64.rpm
cyrus-imapd-utils-2.3.7-12.el5_7.2.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
i386:
cyrus-imapd-2.3.7-12.el5_7.2.i386.rpm
cyrus-imapd-debuginfo-2.3.7-12.el5_7.2.i386.rpm
cyrus-imapd-devel-2.3.7-12.el5_7.2.i386.rpm
cyrus-imapd-perl-2.3.7-12.el5_7.2.i386.rpm
cyrus-imapd-utils-2.3.7-12.el5_7.2.i386.rpm
ia64:
cyrus-imapd-2.3.7-12.el5_7.2.ia64.rpm
cyrus-imapd-debuginfo-2.3.7-12.el5_7.2.ia64.rpm
cyrus-imapd-devel-2.3.7-12.el5_7.2.ia64.rpm
cyrus-imapd-perl-2.3.7-12.el5_7.2.ia64.rpm
cyrus-imapd-utils-2.3.7-12.el5_7.2.ia64.rpm
ppc:
cyrus-imapd-2.3.7-12.el5_7.2.ppc.rpm
cyrus-imapd-debuginfo-2.3.7-12.el5_7.2.ppc.rpm
cyrus-imapd-debuginfo-2.3.7-12.el5_7.2.ppc64.rpm
cyrus-imapd-devel-2.3.7-12.el5_7.2.ppc.rpm
cyrus-imapd-devel-2.3.7-12.el5_7.2.ppc64.rpm
cyrus-imapd-perl-2.3.7-12.el5_7.2.ppc.rpm
cyrus-imapd-utils-2.3.7-12.el5_7.2.ppc.rpm
s390x:
cyrus-imapd-2.3.7-12.el5_7.2.s390x.rpm
cyrus-imapd-debuginfo-2.3.7-12.el5_7.2.s390.rpm
cyrus-imapd-debuginfo-2.3.7-12.el5_7.2.s390x.rpm
cyrus-imapd-devel-2.3.7-12.el5_7.2.s390.rpm
cyrus-imapd-devel-2.3.7-12.el5_7.2.s390x.rpm
cyrus-imapd-perl-2.3.7-12.el5_7.2.s390x.rpm
cyrus-imapd-utils-2.3.7-12.el5_7.2.s390x.rpm
x86_64:
cyrus-imapd-2.3.7-12.el5_7.2.x86_64.rpm
cyrus-imapd-debuginfo-2.3.7-12.el5_7.2.i386.rpm
cyrus-imapd-debuginfo-2.3.7-12.el5_7.2.x86_64.rpm
cyrus-imapd-devel-2.3.7-12.el5_7.2.i386.rpm
cyrus-imapd-devel-2.3.7-12.el5_7.2.x86_64.rpm
cyrus-imapd-perl-2.3.7-12.el5_7.2.x86_64.rpm
cyrus-imapd-utils-2.3.7-12.el5_7.2.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
i386:
cyrus-imapd-2.3.16-6.el6_1.4.i686.rpm
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.i686.rpm
cyrus-imapd-utils-2.3.16-6.el6_1.4.i686.rpm
ppc64:
cyrus-imapd-2.3.16-6.el6_1.4.ppc64.rpm
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.ppc64.rpm
cyrus-imapd-utils-2.3.16-6.el6_1.4.ppc64.rpm
s390x:
cyrus-imapd-2.3.16-6.el6_1.4.s390x.rpm
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.s390x.rpm
cyrus-imapd-utils-2.3.16-6.el6_1.4.s390x.rpm
x86_64:
cyrus-imapd-2.3.16-6.el6_1.4.x86_64.rpm
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.x86_64.rpm
cyrus-imapd-utils-2.3.16-6.el6_1.4.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6):
Source:
i386:
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.i686.rpm
cyrus-imapd-devel-2.3.16-6.el6_1.4.i686.rpm
ppc64:
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.ppc.rpm
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.ppc64.rpm
cyrus-imapd-devel-2.3.16-6.el6_1.4.ppc.rpm
cyrus-imapd-devel-2.3.16-6.el6_1.4.ppc64.rpm
s390x:
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.s390.rpm
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.s390x.rpm
cyrus-imapd-devel-2.3.16-6.el6_1.4.s390.rpm
cyrus-imapd-devel-2.3.16-6.el6_1.4.s390x.rpm
x86_64:
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.i686.rpm
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.x86_64.rpm
cyrus-imapd-devel-2.3.16-6.el6_1.4.i686.rpm
cyrus-imapd-devel-2.3.16-6.el6_1.4.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
i386:
cyrus-imapd-2.3.16-6.el6_1.4.i686.rpm
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.i686.rpm
cyrus-imapd-utils-2.3.16-6.el6_1.4.i686.rpm
x86_64:
cyrus-imapd-2.3.16-6.el6_1.4.x86_64.rpm
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.x86_64.rpm
cyrus-imapd-utils-2.3.16-6.el6_1.4.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 6):
Source:
i386:
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.i686.rpm
cyrus-imapd-devel-2.3.16-6.el6_1.4.i686.rpm
x86_64:
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.i686.rpm
cyrus-imapd-debuginfo-2.3.16-6.el6_1.4.x86_64.rpm
cyrus-imapd-devel-2.3.16-6.el6_1.4.i686.rpm
cyrus-imapd-devel-2.3.16-6.el6_1.4.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/#package
Topic
Updated cyrus-imapd packages that fix two security issues are now availablefor Red Hat Enterprise Linux 4, 5, and 6.The Red Hat Security Response Team has rated this update as having moderatesecurity impact. Common Vulnerability Scoring System (CVSS) base scores,which give detailed severity ratings, are available for each vulnerabilityfrom the CVE links in the References section.
Topic
Relevant Releases Architectures
RHEL Desktop Workstation (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64
Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64
Red Hat Enterprise Linux Desktop version 4 - i386, x86_64
Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64
Bugs Fixed
738391 - CVE-2011-3481 cyrus-imapd: NULL pointer dereference via crafted References header in email
740822 - CVE-2011-3372 cyrus-imapd: nntpd authentication bypass