OpenPKG CVS Repository
http://cvs.openpkg.org/
____________________________________________________________________________
Server: cvs.openpkg.org Name: Thomas Lotterer
Root: /e/openpkg/cvs Email: [EMAIL PROTECTED]
Module: openpkg-web Date: 29-Nov-2004 16:35:09
Branch: HEAD Handle: 2004112915350801
Added files:
openpkg-web/security OpenPKG-SA-2004.051-imapd.txt
Modified files:
openpkg-web security.txt security.wml
Log:
SA-2004.051-imapd; CAN-2004-1011, CAN-2004-1012, CAN-2004-1013,
CAN-2004-1015 and more
Summary:
Revision Changes Path
1.96 +1 -0 openpkg-web/security.txt
1.119 +1 -0 openpkg-web/security.wml
1.1 +103 -0 openpkg-web/security/OpenPKG-SA-2004.051-imapd.txt
____________________________________________________________________________
patch -p0 <<'@@ .'
Index: openpkg-web/security.txt
============================================================================
$ cvs diff -u -r1.95 -r1.96 security.txt
--- openpkg-web/security.txt 29 Nov 2004 14:51:12 -0000 1.95
+++ openpkg-web/security.txt 29 Nov 2004 15:35:08 -0000 1.96
@@ -1,3 +1,4 @@
+29-Nov-2004: Security Advisory: S<OpenPKG-SA-2004.051-imapd>
31-Oct-2004: Security Advisory: S<OpenPKG-SA-2004.050-libxml>
30-Oct-2004: Security Advisory: S<OpenPKG-SA-2004.049-gd>
29-Oct-2004: Security Advisory: S<OpenPKG-SA-2004.048-squid>
@@ .
patch -p0 <<'@@ .'
Index: openpkg-web/security.wml
============================================================================
$ cvs diff -u -r1.118 -r1.119 security.wml
--- openpkg-web/security.wml 29 Nov 2004 14:51:12 -0000 1.118
+++ openpkg-web/security.wml 29 Nov 2004 15:35:08 -0000 1.119
@@ -75,6 +75,7 @@
</define-tag>
<box bdwidth=1 bdcolor="#a5a095" bdspace=10 bgcolor="#e5e0d5">
<table cellspacing=0 cellpadding=0 border=0>
+ <sa 2004.051 imapd>
<sa 2004.050 libxml>
<sa 2004.049 gd>
<sa 2004.048 squid>
@@ .
patch -p0 <<'@@ .'
Index: openpkg-web/security/OpenPKG-SA-2004.051-imapd.txt
============================================================================
$ cvs diff -u -r0 -r1.1 OpenPKG-SA-2004.051-imapd.txt
--- /dev/null 2004-11-29 16:35:09 +0100
+++ OpenPKG-SA-2004.051-imapd.txt 2004-11-29 16:35:09 +0100
@@ -0,0 +1,103 @@
+________________________________________________________________________
+
+OpenPKG Security Advisory The OpenPKG Project
+http://www.openpkg.org/security.html http://www.openpkg.org
[EMAIL PROTECTED] [EMAIL PROTECTED]
+OpenPKG-SA-2004.051 29-Nov-2004
+________________________________________________________________________
+
+Package: imapd
+Vulnerability: arbitrary code execution
+OpenPKG Specific: no
+
+Affected Releases: Affected Packages: Corrected Packages:
+OpenPKG CURRENT <= imapd-2.2.9-20041123 >= imapd-2.2.10-20041124
+OpenPKG 2.2 <= imapd-2.2.8-2.2.0 >= imapd-2.2.8-2.2.1
+OpenPKG 2.1 <= imapd-2.2.6-2.1.0 >= imapd-2.2.6-2.1.1
+
+Affected Releases: Dependent Packages: none
+
+Description:
+ According to a security advisory from Stefan Esser [0] several
+ vulnerabilities in imapd. The updated OpenPKG packages fix all these
+ problems.
+
+ When the option IMAPMAGICPLUS is activated on a server the PROXY and
+ LOGIN commands suffer a standard stack overflow, because the username
+ is not checked against a maximum length. The Common Vulnerabilities
+ and Exposures (CVE) project assigned the id CAN-2004-1011 [2] to the
+ problem.
+
+ Due to a bug within the argument parser of the PARTIAL command
+ bufferpositions outside the allocated memory buffer may be accessed.
+ The Common Vulnerabilities and Exposures (CVE) project assigned the id
+ CAN-2004-1012 [3] to the problem.
+
+ The argument parser of the FETCH command suffers a similar bug. The
+ Common Vulnerabilities and Exposures (CVE) project assigned the id
+ CAN-2004-1013 [4] to the problem.
+
+ Under memory allocation failure conditions the cmd_append handler
+ supporting MULTIAPPENDS may enter code pathes doing post increments
+ whose behavior is undefined in ANSI C. The same function also suffers
+ from a integer wrap. No CVE.
+
+ Another IMAPMAGICPLUS overflow was later discovered by Thomas Klaeger
+ in proxyd.c proxyd_canon_user function. The Common Vulnerabilities
+ and Exposures (CVE) project assigned the id CAN-2004-1015 [5] to the
+ problem.
+
+ Sebastian Krahmer mentioned a missing 0-termination in global.c and
+ provided a patch. No CVE.
+
+ Please check whether you are affected by running "<prefix>/bin/openpkg
+ rpm -q imapd". If you have the "imapd" package installed and its
+ version is affected (see above), we recommend that you immediately
+ upgrade it [6][7].
+
+Solution:
+ Select the updated source RPM appropriate for your OpenPKG release
+ [8][9], fetch it from the OpenPKG FTP service [10][11] or a mirror
+ location, verify its integrity [12], build a corresponding binary RPM
+ from it [6] and update your OpenPKG installation by applying the
+ binary RPM [7]. For the most recent release OpenPKG 2.2, perform the
+ following operations to permanently fix the security problem (for
+ other releases adjust accordingly).
+
+ $ ftp ftp.openpkg.org
+ ftp> bin
+ ftp> cd release/2.2/UPD
+ ftp> get imapd-2.2.8-2.2.1.src.rpm
+ ftp> bye
+ $ <prefix>/bin/openpkg rpm -v --checksig imapd-2.2.8-2.2.1.src.rpm
+ $ <prefix>/bin/openpkg rpm --rebuild imapd-2.2.8-2.2.1.src.rpm
+ $ su -
+ # <prefix>/bin/openpkg rpm -Fvh <prefix>/RPM/PKG/imapd-2.2.8-2.2.1.*.rpm
+
+ Additionally, we recommend that you rebuild and reinstall
+ all dependent packages (see above), if any, too [6][7].
+________________________________________________________________________
+
+References:
+ [0] http://security.e-matters.de/advisories/152004.html
+ [1] http://asg.web.cmu.edu/cyrus/imapd/
+ [2] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-1011
+ [3] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-1012
+ [4] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-1013
+ [5] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-1015
+ [6] http://www.openpkg.org/tutorial.html#regular-source
+ [7] http://www.openpkg.org/tutorial.html#regular-binary
+ [8] ftp://ftp.openpkg.org/release/2.2/UPD/imapd-2.2.8-2.2.1.src.rpm
+ [9] ftp://ftp.openpkg.org/release/2.1/UPD/imapd-2.2.6-2.1.1.src.rpm
+ [10] ftp://ftp.openpkg.org/release/2.2/UPD/
+ [11] ftp://ftp.openpkg.org/release/2.1/UPD/
+ [12] http://www.openpkg.org/security.html#signature
+________________________________________________________________________
+
+For security reasons, this advisory was digitally signed with the
+OpenPGP public key "OpenPKG <[EMAIL PROTECTED]>" (ID 63C4CB9F) of the
+OpenPKG project which you can retrieve from http://pgp.openpkg.org and
+hkp://pgp.openpkg.org. Follow the instructions on http://pgp.openpkg.org/
+for details on how to verify the integrity of this advisory.
+________________________________________________________________________
+
@@ .
______________________________________________________________________
The OpenPKG Project www.openpkg.org
CVS Repository Commit List [EMAIL PROTECTED]