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Trustix Secure Linux Security Advisory #2007-0007
Package names: fetchmail, gd, php, postgresql, samba
Summary: Multiple vulnerabilities
Date: 2007-02-13
Affected versions: Trustix Secure Linux 2.2
Trustix Secure Linux 3.0
Trustix Operating System - Enterprise Server 2
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Package description:
fetchmail
Fetchmail is a remote mail retrieval and forwarding utility intended
for use over on-demand TCP/IP links, like SLIP or PPP connections.
Fetchmail supports every remote-mail protocol currently in use on
the Internet (POP2, POP3, RPOP, APOP, KPOP, all IMAPs, ESMTP ETRN,
IPv6,and IPSEC) for retrieval. Then Fetchmail forwards the mail
through SMTP so you can read it through your favorite mail client.
gd
gd is a graphics library. It allows your code to quickly draw images
complete with lines, arcs, text, multiple colors, cut and paste from
other images, and flood fills, and write out the result as a PNG or
JPEG file. This is particularly useful in World Wide Web applications,
where PNG and JPEG are two of the formats accepted for inline images
by most browsers.
php
PHP is an HTML-embedded scripting language. PHP attempts to make
it easy for developers to write dynamically generated web pages.
PHP also offers built-in database integration for several commercial
and non-commercial database management systems, so writing a
database-enabled web page with PHP is fairly simple. The most
common use of PHP coding is probably as a replacement for CGI
scripts. The mod_php module enables the Apache web server to
understand and process the embedded PHP language in web pages.
postgresql
PostgreSQL is an advanced Object-Relational database management
system (DBMS) that supports almost all SQL constructs (including
transactions, subselects and user-defined types and functions).
The postgresql package includes the client programs and libraries
that you'll need to access a PostgreSQL DBMS server. These PostgreSQL
client programs are programs that directly manipulate the internal
structure of PostgreSQL databases on a PostgreSQL server. These
client programs can be located on the same machine with the PostgreSQL
server, or may be on a remote machine which accesses a PostgreSQL
server over a network connection. This package contains the docs
in HTML for the whole package, as well as command-line utilities for
managing PostgreSQL databases on a PostgreSQL server.
samba
Samba provides an SMB server which can be used to provide network
services to SMB (sometimes called "Lan Manager") clients, including
various versions of MS Windows, OS/2, and other Linux machines. Samba
uses NetBIOS over TCP/IP (NetBT) protocols and does NOT need NetBEUI
(Microsoft Raw NetBIOS frame) protocol.
Problem description:
fetchmail < TSL 3.0 > < TSL 2.2 >
- SECURITY Fix: Fetchmail does not properly enforce TLS and may
transmit cleartext passwords over unsecured links if certain
circumstances occur, which allows remote attackers to obtain
sensitive information via man-in-the-middle (MITM) attacks.
- A vulnerability has been reported in Fetchmail caused due to
a NULL pointer dereference error when rejecting a message sent
to an MDA, which could be exploited by attackers to cause a
denial of service.
The Common Vulnerabilities and Exposures project (cve.mitre.org) has
assigned the names CVE-2006-5867 and CVE-2006-5974 to these issues.
gd < TSL 3.0 > < TSL 2.2 >
- SECURITY Fix: Buffer overflow in the gdImageStringFTEx function
in gdft.c in GD Graphics Library allows remote attackers to cause
a denial of service (application crash) and possibly execute
arbitrary code via a crafted string with a JIS encoded font.
The Common Vulnerabilities and Exposures project (cve.mitre.org)
has assigned the name CVE-2007-0455 to this issue.
php < TSL 3.0 > < TSL 2.2 >
- New Upstream.
- Includes fix for php "out of memory" error, Bug #2062.
- Multiple Security fixes.
postgresql < TSL 3.0 > < TSL 2.2 > < TSEL 2 >
- New upstream.
- SECURITY Fix: An unspecified error can be used to suppress certain
checks, which ensure that SQL functions return the correct data
type. This can be exploited to crash the database backend or
disclose potentially sensitive information.
- An unspecified error when changing the data type of a table column
can be exploited to crash the database backend or disclose
potentially sensitive information.
The Common Vulnerabilities and Exposures project (cve.mitre.org) has
assigned the names CVE-2007-0555 and CVE-2007-0556 to these issues.
samba < TSL 3.0 > < TSL 2.2 > < TSEL 2 >
- New upstream.
- SECURITY Fix: smbd allows remote authenticated users to cause a
denial of service (memory and CPU exhaustion) by renaming a file
in a way that prevents a request from being removed from the
deferred open queue, which triggers an infinite loop.
- Buffer overflow in the nss_winbind.so.1 library, as used in the
winbindd daemon, allows attackers to execute arbitrary code via
the (1) gethostbyname and (2) getipnodebyname functions.
- Format string vulnerability in the afsacl.so VFS module allows
context-dependent attackers to execute arbitrary code via format
string specifiers in a filename on an AFS file system, which is
not properly handled during Windows ACL mapping.
The Common Vulnerabilities and Exposures project (cve.mitre.org)
has assigned the names CVE-2007-0452, CVE-2007-0453 and
CVE-2007-0454 to these issue.
Action:
We recommend that all systems with this package installed be upgraded.
Please note that if you do not need the functionality provided by this
package, you may want to remove it from your system.
Location:
All Trustix Secure Linux updates are available from
<URI:http://http.trustix.org/pub/trustix/updates/>
<URI:ftp://ftp.trustix.org/pub/trustix/updates/>
About Trustix Secure Linux:
Trustix Secure Linux is a small Linux distribution for servers. With focus
on security and stability, the system is painlessly kept safe and up to
date from day one using swup, the automated software updater.
Automatic updates:
Users of the SWUP tool can enjoy having updates automatically
installed using 'swup --upgrade'.
Questions?
Check out our mailing lists:
<URI:http://www.trustix.org/support/>
Verification:
This advisory along with all Trustix packages are signed with the
TSL sign key.
This key is available from:
<URI:http://www.trustix.org/TSL-SIGN-KEY>
The advisory itself is available from the errata pages at
<URI:http://www.trustix.org/errata/trustix-2.2/> and
<URI:http://www.trustix.org/errata/trustix-3.0/>
or directly at
<URI:http://www.trustix.org/errata/2007/0007/>
MD5sums of the packages:
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de6b10865bb6ad13a1a5934903d6cece 3.0/rpms/fetchmail-6.3.6-1tr.i586.rpm
f04e1c33d8c11352a8115a178bce8806 3.0/rpms/gd-2.0.33-7tr.i586.rpm
faff5121268f9cceb37d77e4c1fc2059 3.0/rpms/gd-devel-2.0.33-7tr.i586.rpm
d65cb3c4798099bce8756d9d4d9fa7a0 3.0/rpms/gd-utils-2.0.33-7tr.i586.rpm
5bebb862eb223b3a0eedfe16c82b2dc6 3.0/rpms/php-5.2.1-1tr.i586.rpm
a67665031b21953bebc51dba1aeba03c 3.0/rpms/php-calendar-5.2.1-1tr.i586.rpm
f0fcbc3e69f4e96d646fec7bdbbcf554 3.0/rpms/php-cli-5.2.1-1tr.i586.rpm
a939afe84d1671cce2bb7155f7ac0ab0 3.0/rpms/php-curl-5.2.1-1tr.i586.rpm
445da66088168ff3563b49a55397c745 3.0/rpms/php-dba-5.2.1-1tr.i586.rpm
9d5dd6d54688e2549206712d45d04c99 3.0/rpms/php-devel-5.2.1-1tr.i586.rpm
b5e735b2210a098d985422eec4899118 3.0/rpms/php-exif-5.2.1-1tr.i586.rpm
8bf72a390e67d8c4d21394ca8d8a3cbd 3.0/rpms/php-fcgi-5.2.1-1tr.i586.rpm
609c6aa553a37f58e61a7c255d0dad23 3.0/rpms/php-gd-5.2.1-1tr.i586.rpm
82e8b36e32d265d28362c0a2235a3a10 3.0/rpms/php-imap-5.2.1-1tr.i586.rpm
ec211999cb0359a7f17b82ea1d723777 3.0/rpms/php-ldap-5.2.1-1tr.i586.rpm
00274cb74e84ac30187acc473d64c862 3.0/rpms/php-mcrypt-5.2.1-1tr.i586.rpm
05d63a12841a4446990840d6ea85ab57 3.0/rpms/php-mhash-5.2.1-1tr.i586.rpm
af196d861f6b48ba18d8af54178e9cbf 3.0/rpms/php-mssql-5.2.1-1tr.i586.rpm
55cfb9816587f3f4af66649c3d5cf50d 3.0/rpms/php-mysql-5.2.1-1tr.i586.rpm
db96d6839bbac310d143240f0e355106 3.0/rpms/php-mysqli-5.2.1-1tr.i586.rpm
7e769d14d711d0da14c407a24030dc6e 3.0/rpms/php-openssl-5.2.1-1tr.i586.rpm
a4848dad7454d6731585fc29697ce641 3.0/rpms/php-pdo-mysql-5.2.1-1tr.i586.rpm
044c453773907443c0583e6100280052 3.0/rpms/php-pdo-sqlite-5.2.1-1tr.i586.rpm
a50c2f8aa1954845026f693c4f5dddd1 3.0/rpms/php-pgsql-5.2.1-1tr.i586.rpm
dc4811e93101cf4f67785aded0604282 3.0/rpms/php-pspell-5.2.1-1tr.i586.rpm
656c60c889a7c24af9aa8279f99683bd 3.0/rpms/php-snmp-5.2.1-1tr.i586.rpm
985487ad22973ee213428eb05a9a4e71 3.0/rpms/php-sqlite-5.2.1-1tr.i586.rpm
974ebe419202aad9e71e0b904ad9a1a7 3.0/rpms/php-xslt-5.2.1-1tr.i586.rpm
dccc24c6390eb5f08be54191a8759f90 3.0/rpms/php-zlib-5.2.1-1tr.i586.rpm
90b55a1dde7b503a6347ce898774df1b 3.0/rpms/postgresql-8.0.12-1tr.i586.rpm
dc976150bccad1c875003fe92e8df406 3.0/rpms/postgresql-contrib-8.0.12-1tr.i586.rpm
373435a876d99504c422eb22e918110b 3.0/rpms/postgresql-devel-8.0.12-1tr.i586.rpm
b28a5463590f707c2f2fbb4ec56c7968 3.0/rpms/postgresql-docs-8.0.12-1tr.i586.rpm
052899e6bf3d4dbf05b919ece3f78cc6 3.0/rpms/postgresql-libs-8.0.12-1tr.i586.rpm
b917d3a7500d092b603596b9322e2e50 3.0/rpms/postgresql-plperl-8.0.12-1tr.i586.rpm
7b978664feff21df4de290d04849de25 3.0/rpms/postgresql-python-8.0.12-1tr.i586.rpm
57eba62e91beb1f756604ba0903a798d 3.0/rpms/postgresql-server-8.0.12-1tr.i586.rpm
4a78a579acc27be07c605b53757f409d 3.0/rpms/postgresql-test-8.0.12-1tr.i586.rpm
98cf0c288eb646d46e45ea3786d69460 3.0/rpms/samba-3.0.24-1tr.i586.rpm
3b8d03e1c657944697f27dfd94083b54 3.0/rpms/samba-client-3.0.24-1tr.i586.rpm
58bdd6118bddbbe9962f4eddb28ff7c8 3.0/rpms/samba-common-3.0.24-1tr.i586.rpm
97ba37f6f890e39a44474a575c8009d1 3.0/rpms/samba-devel-3.0.24-1tr.i586.rpm
4871243701dbd75a994eb14eefb88c6b 3.0/rpms/samba-mysql-3.0.24-1tr.i586.rpm
2c2dd71f917ff909e1f562af4984a46e 2.2/rpms/fetchmail-6.2.5.5-2tr.i586.rpm
40add27b80f1d4e97643c33df19b067a 2.2/rpms/gd-2.0.33-5tr.i586.rpm
bb0f5436bd572f9526d6ec3461833061 2.2/rpms/gd-devel-2.0.33-5tr.i586.rpm
0411b52fdfb04e6473e093d2d8ba168c 2.2/rpms/gd-utils-2.0.33-5tr.i586.rpm
2922f2962e156ecd9b04ac172b34dfe7 2.2/rpms/php-5.2.1-1tr.i586.rpm
e6d7e6e767034dbd849a70790e1f4a67 2.2/rpms/php-cli-5.2.1-1tr.i586.rpm
76bac87481615ac1acf7554f956aeffb 2.2/rpms/php-curl-5.2.1-1tr.i586.rpm
68819d843e5f40b8fb900a8a47904ace 2.2/rpms/php-devel-5.2.1-1tr.i586.rpm
af0915f900c472c980704a104285fee3 2.2/rpms/php-exif-5.2.1-1tr.i586.rpm
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6d6b91a201b5fe4e7e8df46be3f38afa 2.2/rpms/php-imap-5.2.1-1tr.i586.rpm
596d513c1ca3f35bbed8ca888da95e04 2.2/rpms/php-ldap-5.2.1-1tr.i586.rpm
3edf364b42f6b64fe73bf2713f7010b9 2.2/rpms/php-mcrypt-5.2.1-1tr.i586.rpm
7f5adac66ada60f9c8b5c173f1382be6 2.2/rpms/php-mhash-5.2.1-1tr.i586.rpm
d64be30326180ddae851ea51cb09c8cd 2.2/rpms/php-mssql-5.2.1-1tr.i586.rpm
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37a8663a1a6e99fe3ad945ed023ba62d 2.2/rpms/php-openssl-5.2.1-1tr.i586.rpm
5d7468c9d48fcd68d2aa0e202f741ce1 2.2/rpms/php-pdo-mysql-5.2.1-1tr.i586.rpm
1e88c42de999f7777a2a6dba4a774396 2.2/rpms/php-pdo-sqlite-5.2.1-1tr.i586.rpm
f80833a19188aa5cd3abdb6448478f0b 2.2/rpms/php-pgsql-5.2.1-1tr.i586.rpm
dd47890fd035022a41093469ba12ae63 2.2/rpms/php-sqlite-5.2.1-1tr.i586.rpm
002c8c187c729b661bc4fe927aa2b43f 2.2/rpms/php-zlib-5.2.1-1tr.i586.rpm
37bd8755048481460d79cb572d6c94ab 2.2/rpms/postgresql-8.0.12-1tr.i586.rpm
0c540ef41fb8f5000042e24bf37fde0b 2.2/rpms/postgresql-contrib-8.0.12-1tr.i586.rpm
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f66b44c1e5e4ca008327f5104d6b3167 2.2/rpms/postgresql-docs-8.0.12-1tr.i586.rpm
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Trustix Security Team
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