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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2007.0265 -- [Win][UNIX/Linux] New aircrack-ng packages fix arbitrary code execution 26 April 2007 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: aircrack-ng Publisher: Debian Operating System: UNIX variants (UNIX, Linux, OSX) Windows Debian GNU/Linux 4.0 Impact: Execute Arbitrary Code/Commands Access: Remote/Unauthenticated CVE Names: CVE-2007-2057 Original Bulletin: http://www.debian.org/security/2007/dsa-1280 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running Aircrack-ng check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - -------------------------------------------------------------------------- Debian Security Advisory DSA 1280-1 security@debian.org http://www.debian.org/security/ Moritz Muehlenhoff April 24th, 2007 http://www.debian.org/security/faq - - -------------------------------------------------------------------------- Package : aircrack-ng Vulnerability : buffer overflow Problem-Type : remote Debian-specific: no CVE ID : CVE-2007-2057 It was discovered that aircrack-ng, a WEP/WPA security analysis tool, performs insufficient validation of 802.11 authentication packets, which allows the execution of arbitrary code. The oldstable distribution (sarge) doesn't contain aircrack-ng packages. For the stable distribution (etch) this problem has been fixed in version 0.6.2-7etch1. For the unstable distribution (sid) this problem has been fixed in version 0.7-3. We recommend that you upgrade your aircrack-ng packages. Packages for the arm, sparc and mipsen architectures are not yet available. They will be provided later. 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 4.0 alias etch - - ------------------------------- Source archives: http://security.debian.org/pool/updates/main/a/aircrack-ng/aircrack-ng_0.6.2-7etch1.dsc Size/MD5 checksum: 661 872aff5e32ad5c89a779578e3830b32d http://security.debian.org/pool/updates/main/a/aircrack-ng/aircrack-ng_0.6.2-7etch1.diff.gz Size/MD5 checksum: 47734 58cbd2a08adce2136967789ddf21fcac http://security.debian.org/pool/updates/main/a/aircrack-ng/aircrack-ng_0.6.2.orig.tar.gz Size/MD5 checksum: 150501 0b1a9fb6818822f933336efc9fff316b Architecture independent components: http://security.debian.org/pool/updates/main/a/aircrack-ng/aircrack_0.6.2-7etch1_all.deb Size/MD5 checksum: 9132 6830331627fb76889703644c6d93d607 Alpha architecture: http://security.debian.org/pool/updates/main/a/aircrack-ng/aircrack-ng_0.6.2-7etch1_alpha.deb Size/MD5 checksum: 238954 9240aecb7ee517da7d32e5f122313844 AMD64 architecture: http://security.debian.org/pool/updates/main/a/aircrack-ng/aircrack-ng_0.6.2-7etch1_amd64.deb Size/MD5 checksum: 190972 12cb6f920db553bb1a76d1f4dc36bad2 HP Precision architecture: http://security.debian.org/pool/updates/main/a/aircrack-ng/aircrack-ng_0.6.2-7etch1_hppa.deb Size/MD5 checksum: 205880 34a2bc35ae45b53376906eb5485f4685 Intel IA-32 architecture: http://security.debian.org/pool/updates/main/a/aircrack-ng/aircrack-ng_0.6.2-7etch1_i386.deb Size/MD5 checksum: 192166 2be2b95c98f9de66886765c18335f9b9 Intel IA-64 architecture: http://security.debian.org/pool/updates/main/a/aircrack-ng/aircrack-ng_0.6.2-7etch1_ia64.deb Size/MD5 checksum: 268668 bc4ac4de85d212913cfb267c6472ed65 PowerPC architecture: http://security.debian.org/pool/updates/main/a/aircrack-ng/aircrack-ng_0.6.2-7etch1_powerpc.deb Size/MD5 checksum: 199288 bdf1467b714b6b9e3c7f6d2b4b874dcf IBM S/390 architecture: http://security.debian.org/pool/updates/main/a/aircrack-ng/aircrack-ng_0.6.2-7etch1_s390.deb Size/MD5 checksum: 204934 88c3a532d8933130626f3a02b8b7cd35 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 v1.4.6 (GNU/Linux) iD8DBQFGLmpoXm3vHE4uyloRAmuYAKCM84PBOJKJe+E5HNtEOHcAW9998QCghFUf m4pE0ctTSB6uyNHVVrA48p8= =1LfB - -----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 iQCVAwUBRjAwCih9+71yA2DNAQJ0BwP+Ljd5FxIE5hcwB+gZYmGnjpWYxWcr/T4z Qrw5YLKYbt6/z6y3d6MqFU5ysncqstBqGQtGsSO8EH/PLC8KIB7qGRZ6O97B50Mw mYqii+87V6Aho93Wvin3l7kfiSyqaA14BqEEHFc4cn+XEq6M1QnxOF4kAlSJVw2v AAEtY+eq55w= =jWYj -----END PGP SIGNATURE-----