-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ______________________________________________________________________________ SUSE Security Announcement Package: awstats Announcement ID: SUSE-SA:2006:033 Date: Tue, 20 Jun 2006 10:00:00 +0000 Affected Products: SUSE LINUX 10.1 SUSE LINUX 10.0 SUSE LINUX 9.3 SUSE LINUX 9.2 SUSE LINUX 9.1 Vulnerability Type: remote code execution Severity (1-10): 6 SUSE Default Package: no Cross-References: CVE-2006-2237, CVE-2006-2644 Content of This Advisory: 1) Security Vulnerability Resolved: awstats remote command injection Problem Description 2) Solution or Work-Around 3) Special Instructions and Notes 4) Package Location and Checksums 5) Pending Vulnerabilities, Solutions, and Work-Arounds: See SUSE Security Summary Report. 6) Authenticity Verification and Additional Information ______________________________________________________________________________ 1) Problem Description and Brief Discussion This update fixes remote code execution vulnerabilities in the WWW statistical analyzer awstats. Since back porting awstats fixes is error prone we have upgraded it to upstream version 6.6 which also includes new features. Following security issues were fixed: - CVE-2006-2237: missing sanitizing of the "migrate" parameter. #173041 - CVE-2006-2644: missing sanitizing of the "configdir" parameter. #173041 - Make sure open() only opens files for read/write by adding explicit < and >. 2) Solution or Work-Around Please install the update packages. Some workarounds are: - Deinstall awstats if you do not need it. - Protect the awstats CGI by normal web access protection methods so that only authorized users can access it. 3) Special Instructions and Notes None. 4) Package Location and Checksums The preferred method for installing security updates is to use the YaST Online Update (YOU) tool. YOU detects which updates are required and automatically performs the necessary steps to verify and install them. Alternatively, download the update packages for your distribution manually and verify their integrity by the methods listed in Section 6 of this announcement. Then install the packages using the command rpm -Fhv to apply the update, replacing with the filename of the downloaded RPM package. Platform Independent: SUSE LINUX 10.1: ftp://ftp.suse.com/pub/suse/update/10.1/rpm/noarch/awstats-6.6-0.1.noarch.rpm a70bfe537486e3f318b371ad610c373c SUSE LINUX 10.0: ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/noarch/awstats-6.6-0.1.noarch.rpm 2d8eb8d53dee2adaeab7474d39d6ae2c SUSE LINUX 9.3: ftp://ftp.suse.com/pub/suse/i386/update/9.3/rpm/noarch/awstats-6.6-0.1.noarch.rpm e38bb2ae10bc598708b1e38b3e3c4bdf SUSE LINUX 9.2: ftp://ftp.suse.com/pub/suse/i386/update/9.2/rpm/noarch/awstats-6.6-0.1.noarch.rpm d0e86bbc349ce339e76dbe13ed5c3e30 SUSE LINUX 9.1: ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/noarch/awstats-6.6-0.1.noarch.rpm 385a3eca20f8dd779f64c71449700886 ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/noarch/awstats-6.6-0.1.noarch.rpm 312e17aef1372843f14e676477d5e6c8 Sources: SUSE LINUX 10.1: ftp://ftp.suse.com/pub/suse/update/10.1/rpm/src/awstats-6.6-0.1.src.rpm 6accf63aa103dbffd728da8287006437 SUSE LINUX 10.0: ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/src/awstats-6.6-0.1.src.rpm 4ab4c7a702ca7043fbd2e6e4fe56c8fb SUSE LINUX 9.3: ftp://ftp.suse.com/pub/suse/i386/update/9.3/rpm/src/awstats-6.6-0.1.src.rpm bdaccf1a0eff3551e5fd3ee99129f843 SUSE LINUX 9.2: ftp://ftp.suse.com/pub/suse/i386/update/9.2/rpm/src/awstats-6.6-0.1.src.rpm 0363176a39bafe164617da4ee85f05d7 SUSE LINUX 9.1: ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/src/awstats-6.6-0.1.src.rpm 2d3b029476f5ff91f3fe483ae1bad9fe ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/src/awstats-6.6-0.1.src.rpm 7a27454e22fd62673af6c184c0bb6956 Our maintenance customers are notified individually. The packages are offered for installation from the maintenance web: ______________________________________________________________________________ 5) Pending Vulnerabilities, Solutions, and Work-Arounds: See SUSE Security Summary Report. ______________________________________________________________________________ 6) 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 where you saved 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 " 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 the integrity of a package needs to be verified to ensure that it has not been tampered with. There are two verification methods that can be used independently from each other to prove the authenticity of a downloaded file or RPM package: 1) Using the internal gpg signatures of the rpm package 2) MD5 checksums as provided in this announcement 1) The internal rpm package signatures provide an easy way to verify the authenticity of an RPM package. Use the command rpm -v --checksig to verify the signature of the package, replacing 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 at the end of this announcement. 2) If you need an alternative means of verification, use the md5sum command to verify the authenticity of the packages. Execute the command md5sum after you downloaded the file from a SUSE FTP server or its mirrors. Then compare the resulting md5sum with the one that is listed in the SUSE security announcement. Because the announcement containing the checksums is cryptographically signed (by security@suse.de), the checksums show proof of the authenticity of the package if the signature of the announcement is valid. Note that the md5 sums published in the SUSE Security Announcements are valid for the respective packages only. Newer versions of these packages cannot be verified. - 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-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 . For general information or the frequently asked questions (FAQ), send mail to or . ===================================================================== SUSE's security contact is or . The 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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