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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2005.0495 -- Debian Security Advisory DSA 739-1 New trac package fixes upload/download vulnerability 7 July 2005 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: trac Publisher: Debian Operating System: Debian GNU/Linux 3.0 Linux variants UNIX variants Windows Mac OS X Impact: Execute Arbitrary Code/Commands Access: Remote/Unauthenticated Original Bulletin: http://www.debian.org/security/2005/dsa-739 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - -------------------------------------------------------------------------- Debian Security Advisory DSA 739-1 security@debian.org http://www.debian.org/security/ Martin Schulze July 6th, 2005 http://www.debian.org/security/faq - - -------------------------------------------------------------------------- Package : trac Vulnerability : missing input sanitising Problem-Type : remote Debian-specific: no Stefan Esser discovered an input validation flaw within Trac, a wiki and issue tracking system, that allows download/upload of files and therefore can lead to remote code execution in some configurations. The old stable distribution (woody) does not contain the trac package. For the stable distribution (sarge) this problem has been fixed in version 0.8.1-3sarge2. For the unstable distribution (sid) this problem has been fixed in version 0.8.4-1. We recommend that you upgrade your trac package. Upgrade Instructions - - -------------------- wget url will fetch the file for you dpkg -i file.deb will install the referenced file. If you are using the apt-get package manager, use the line for sources.list as given below: apt-get update will update the internal database apt-get upgrade will install corrected packages You may use an automated update by adding the resources from the footer to the proper configuration. Debian GNU/Linux 3.1 alias sarge - - -------------------------------- Source archives: http://security.debian.org/pool/updates/main/t/trac/trac_0.8.1-3sarge2.dsc Size/MD5 checksum: 655 17707ec452bb497b18b22a8280b775d6 http://security.debian.org/pool/updates/main/t/trac/trac_0.8.1-3sarge2.diff.gz Size/MD5 checksum: 6294 386a1ffa63b1ba8709ad317176f1d419 http://security.debian.org/pool/updates/main/t/trac/trac_0.8.1.orig.tar.gz Size/MD5 checksum: 236791 1b6c44fae90c760074762b73cdc88c8d Architecture independent components: http://security.debian.org/pool/updates/main/t/trac/trac_0.8.1-3sarge2_all.deb Size/MD5 checksum: 196864 85fd50e157531cbac57bf6e4901ad039 These files will probably be moved into the stable distribution on its next update. - - --------------------------------------------------------------------------------- For apt-get: deb http://security.debian.org/ stable/updates main For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main Mailing list: debian-security-announce@lists.debian.org Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg> - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFCy+YNW5ql+IAeqTIRAiCPAJ9gEM0gvKX+zOTQslZFJlonZQjRWwCgmvMF AaYnuPNuo27LbU0Y3XUTZ5I= =iQRL - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQCVAwUBQsxj+Ch9+71yA2DNAQJNkgP+MQI3PrsFgNT8jpZOgQuL+oUyo1csMl5j B4ebo33SvbosF6CWuo91TWlqn3uJNC+LA13x4YeaeovVqy38xugTPVY1HbX1dyZA YC0ZVKtBMW8jl9B4xq6K/GkOK/ebDfB+/gPsaLxd+TVjz7BTOdN31D8rPHcHMTUK fVD4PYXmjC8= =4LJT -----END PGP SIGNATURE-----