Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1679 elfutils vulnerabilities 6 June 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: elfutils Publisher: Ubuntu Operating System: Linux variants Impact/Access: Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-7613 CVE-2017-7612 CVE-2017-7611 CVE-2017-7610 CVE-2017-7609 CVE-2017-7608 CVE-2017-7607 CVE-2016-10255 CVE-2016-10254 Original Bulletin: http://www.ubuntu.com/usn/usn-3670-1 Comment: This advisory references vulnerabilities in products which run on platforms other than Ubuntu. It is recommended that administrators running elfutils check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- ========================================================================== Ubuntu Security Notice USN-3670-1 June 05, 2018 elfutils vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 16.04 LTS - - Ubuntu 14.04 LTS Summary: elfutils could be made to crash or consume resources if it opened a specially crafted file. Software Description: - - elfutils: collection of utilities to handle ELF objects Details: Agostino Sarubbo discovered that elfutils incorrectly handled certain malformed ELF files. If a user or automated system were tricked into processing a specially crafted ELF file, elfutils could be made to crash or consume resources, resulting in a denial of service. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS: elfutils 0.165-3ubuntu1.1 libasm1 0.165-3ubuntu1.1 libdw1 0.165-3ubuntu1.1 libelf1 0.165-3ubuntu1.1 Ubuntu 14.04 LTS: elfutils 0.158-0ubuntu5.3 libasm1 0.158-0ubuntu5.3 libdw1 0.158-0ubuntu5.3 libelf1 0.158-0ubuntu5.3 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/usn/usn-3670-1 CVE-2016-10254, CVE-2016-10255, CVE-2017-7607, CVE-2017-7608, CVE-2017-7609, CVE-2017-7610, CVE-2017-7611, CVE-2017-7612, CVE-2017-7613 Package Information: https://launchpad.net/ubuntu/+source/elfutils/0.165-3ubuntu1.1 https://launchpad.net/ubuntu/+source/elfutils/0.158-0ubuntu5.3 - --------------------------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: https://www.auscert.org.au/bulletins/ =========================================================================== 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 iQIVAwUBWxcqN2aOgq3Tt24GAQgVOQ/+JgYJfZaHo3xc3dQJ6UqhN4M4EX2kAd7P TjtQ0M/izw2CU0D/M3+Q2kR9VbsWeqtogyUVT56vcaJEUexO55mk/MPoa759+O1r 1ibajUySbCUW9GFqapQrUnUIVxeq54CCz+r0V2peCAyYtHZOcajhcpzSWNdYVZWp dc5cJ6nA6XQyfg3oFvued3zMUOBaZaV3jabtKEHciDjwSexGHwFHD2fQO5w1rAvu IGQUCC36cRUeGz1OiXGN/RxK+n3M3A70VvNKndaXB6Ls8cxx8ZNZ9gYqXXO2+009 U2J8/qpXLTgZzSYC5tkqqKMJ+dIw4JweOzzG3n9Ejk9my7QjEuhusX/Yjj/jHp6F NdEiT9DONDPmavNuoR+FXIYU02/DPx8FKaDKD6ZJhoZgyr4t/ZfSTcSxDqmKJ2o4 dypKMw7ofVv2iCjhRFQ1KEZiuzis9y3ycfi2bM3yzlM5/8GdRcpUu7Gzf0WqWWpy zFqrapWPBWiM3SPokyWz/VqPbHks8lnEIo6tnocfVlUAjcG+omQuzflcRnqWNYnC OwrUFmjr9xZvTyJPFsVRfUWCGYERD3oEc1c66UykkDVnPc3q69ZgoBl/QlW6buMf QL+ILcLvEI9Q57DsDen6323y3l7FpI5ZjR586/0IbIhI1LLSiaUsOiZUt4qFh35U VZ3SnrSHpRw= =AiT9 -----END PGP SIGNATURE-----