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SuSE alert SUSE-SR:2006:014 (tiff, snort, xine-lib)

From:  Marcus Meissner <meissner@suse.de>
To:  suse-security-announce@suse.com
Subject:  [suse-security-announce] SUSE Security Summary Report SUSE-SR:2006:014
Date:  Tue, 20 Jun 2006 16:42:30 +0200

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ______________________________________________________________________________ SUSE Security Summary Report Announcement ID: SUSE-SR:2006:014 Date: Tue, 20 Jun 2006 16:00:00 +0000 Cross-References: CVE-2006-2193, CVE-2006-2656, CVE-2006-2769 CVE-2006-2802 Content of this advisory: 1) Solved Security Vulnerabilities: - tiff buffer overflow in helpers - snort URL parsing evasion - xine-lib buffer overflow in HTTP plugin 2) Pending Vulnerabilities, Solutions, and Work-Arounds: - Configuration of Maintenance Information Mails - php4 problems with last update - Adobe Reader security problems 3) Authenticity Verification and Additional Information ______________________________________________________________________________ 1) Solved Security Vulnerabilities To avoid flooding mailing lists with SUSE Security Announcements for minor issues, SUSE Security releases weekly summary reports for the low profile vulnerability fixes. The SUSE Security Summary Reports do not list md5 sums or download URLs like the SUSE Security Announcements that are released for more severe vulnerabilities. Fixed packages for the following incidents are already available on our FTP server and via the YaST Online Update. - tiff buffer overflow in helpers A stack-based buffer overflow in tiffsplit was fixed that can be triggered with long filenames (CVE-2006-2656). An additional buffer overflow was fixed in tiff2pdf (CVE-2006-2193). All SUSE Linux based products are affected. Both tools are not setuid but may be exploited in conjunction with other applications (as helper tools). Exploitation of those two problems is unlikely. - snort URL parsing evasion An evasion attack on URL parsing in the intrusion detection system snort was fixed. The faulty code is in the http_inspect preprocessor. All SUSE Linux based products containing snort are affected and the issue is tracked by the Mitre CVE ID CVE-2006-2769. - xine-lib buffer overflow in HTTP plugin Missing length checks in the HTTP plugin of XINE could lead to a buffer overflow on the heap when accessing remote video streams. All SUSE Linux versions are affected and the issue is tracked by the Mitre CVE ID CVE-2006-2802. ______________________________________________________________________________ 2) Pending Vulnerabilities, Solutions, and Work-Arounds - Configuration of Maintenance Information Mails This concerns our Enterprise customers only. If you miss the Maintenance Information Mails we send for every patch after migration to the Novell Portal, please visit the page below to configure your mail settings for these maintenance mails. http://support.novell.com/suseNotifications/index.jsp This page allows selection of Mails per registered SUSE Linux Enterprise product. - php4 problems with last update The last security update for PHP 4 broke functionality of some applications in array handling. This is tracked in https://bugzilla.novell.com/show_bug.cgi?id=185516 We are currently testing fixed packages for this problem and hope to release them tomorrow. - Adobe Reader security problems Adobe Reader 7.0.8 was released fixing security problems. We are working on updated packages. ______________________________________________________________________________ 3) Authenticity Verification and Additional Information - Announcement authenticity verification: SUSE security announcements are published via mailing lists and on Web sites. The authenticity and integrity of a SUSE security announcement is guaranteed by a cryptographic signature in each announcement. All SUSE security announcements are published with a valid signature. To verify the signature of the announcement, save it as text into a file and run the command gpg --verify <file> replacing <file> with the name of the file containing the announcement. The output for a valid signature looks like: gpg: Signature made <DATE> using RSA key ID 3D25D3D9 gpg: Good signature from "SuSE Security Team <security@suse.de>" where <DATE> is replaced by the date the document was signed. If the security team's key is not contained in your key ring, you can import it from the first installation CD. To import the key, use the command gpg --import gpg-pubkey-3d25d3d9-36e12d04.asc - Package authenticity verification: SUSE update packages are available on many mirror FTP servers all over the world. While this service is considered valuable and important to the free and open source software community, the authenticity and integrity of a package needs to be verified to ensure that it has not been tampered with. The internal RPM package signatures provide an easy way to verify the authenticity of an RPM package. Use the command rpm -v --checksig <file.rpm> to verify the signature of the package, replacing <file.rpm> with the filename of the RPM package downloaded. The package is unmodified if it contains a valid signature from build@suse.de with the key ID 9C800ACA. This key is automatically imported into the RPM database (on RPMv4-based distributions) and the gpg key ring of 'root' during installation. You can also find it on the first installation CD and included at the end of this announcement. - SUSE runs two security mailing lists to which any interested party may subscribe: suse-security@suse.com - General Linux and SUSE security discussion. All SUSE security announcements are sent to this list. To subscribe, send an e-mail to <suse-security-subscribe@suse.com>. suse-security-announce@suse.com - SUSE's announce-only mailing list. Only SUSE's security announcements are sent to this list. To subscribe, send an e-mail to <suse-security-announce-subscribe@suse.com>. For general information or the frequently asked questions (FAQ) send mail to <suse-security-info@suse.com> or <suse-security-faq@suse.com>. ===================================================================== SUSE's security contact is <security@suse.com> or <security@suse.de>. The <security@suse.de> public key is listed below. ===================================================================== ______________________________________________________________________________ The information in this advisory may be distributed or reproduced, provided that the advisory is not modified in any way. In particular, the clear text signature should show proof of the authenticity of the text. SUSE Linux Products GmbH provides no warranties of any kind whatsoever with respect to the information contained in this security advisory. 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