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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.1797 ruby-mixlib-archive security update 21 July 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: ruby-mixlib-archive Publisher: Debian Operating System: Debian GNU/Linux 9 Linux variants Impact/Access: Overwrite Arbitrary Files -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-1000026 Original Bulletin: http://www.debian.org/security/2017/dsa-3915 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running ruby-mixlib-archive check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-3915-1 security@debian.org https://www.debian.org/security/ Sebastien Delafond July 20, 2017 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : ruby-mixlib-archive CVE ID : CVE-2017-1000026 Debian Bug : 868572 It was discovered that ruby-mixlib-archive, a Chef Software's library used to handle various archive formats, was vulnerable to a directory traversal attack. This allowed attackers to overwrite arbitrary files by using a malicious tar archive containing ".." in its entries. For the stable distribution (stretch), this problem has been fixed in version 0.2.0-1+deb9u1. We recommend that you upgrade your ruby-mixlib-archive packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEAqSkbVtrXP4xJMh3EL6Jg/PVnWQFAllwxaAACgkQEL6Jg/PV nWSQTAf/UK9Q1jyNQ22DT+Fb0UTbQsapPyBNaDbELLHnYeBL4cAr1xQ26NukBKKU EVlmmDCO2O+WZXCysyuUfZvq45QImHQPfb07GGzscBbapMkvwKkhINI8Q4YPleAY JmFA614+H3H4GqhkIMiC7ZZ5kPP0JaK2gVeuYNz1io1WsG/0WYY9Tf/lWWTnLtnS dCs0YEG4DfNEwahVrCwrtIfNioVehDTQvH++vAWjTsoGqQj1wEk7ZuQQs7kS7xX2 LCe7qP1Lzv3i5dOWbuVs6ewBf2Ad/pH3DHKJit6keXFbECtinC52X/IcsOkeDMY4 qhCwriMsvQ1F1ac/LEG1p5uMLsqWHA== =FL/h - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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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 =========================================================================== 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). 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