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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3832 CUPS vulnerability patched in Ubuntu 11 December 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: cups Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Cross-site Request Forgery -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-4700 Reference: ESB-2018.3820 Original Bulletin: http://www.ubuntu.com/usn/usn-3842-1 - --------------------------BEGIN INCLUDED TEXT-------------------- ========================================================================== Ubuntu Security Notice USN-3842-1 December 10, 2018 cups vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 18.10 - - Ubuntu 18.04 LTS - - Ubuntu 16.04 LTS - - Ubuntu 14.04 LTS Summary: CUPS could be made to expose sensitive information. Software Description: - - cups: Common UNIX Printing System(tm) Details: Jann Horn discovered that CUPS incorrectly handled session cookie randomness. A remote attacker could possibly use this issue to perform cross-site request forgery (CSRF) attacks. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: cups 2.2.8-5ubuntu1.1 Ubuntu 18.04 LTS: cups 2.2.7-1ubuntu2.2 Ubuntu 16.04 LTS: cups 2.1.3-4ubuntu0.6 Ubuntu 14.04 LTS: cups 1.7.2-0ubuntu1.11 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/usn/usn-3842-1 CVE-2018-4700 Package Information: https://launchpad.net/ubuntu/+source/cups/2.2.8-5ubuntu1.1 https://launchpad.net/ubuntu/+source/cups/2.2.7-1ubuntu2.2 https://launchpad.net/ubuntu/+source/cups/2.1.3-4ubuntu0.6 https://launchpad.net/ubuntu/+source/cups/1.7.2-0ubuntu1.11 - --------------------------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 iQIVAwUBXA8NamaOgq3Tt24GAQjxaQ//Qjxj8+auaOuzHatMXdhWCq6lGxrTCG0h Ao2YgnDqxjck1Qy5HJb7IRHprehkUeUu2S29RyN01BDuxigQSGvQuzYjeCfM4rYx zDhtUnnTBifh8hs+MEzdrm/tJOq0eHWvvcikiKLSznOc8mYbY9EVaJadaWx7gIuJ j3mW4StdGyzPVPcAw3OAekYpfSyzDA/onW2noP48caWgIJ+xclyVYy78wCa3ycNp CKeCvwxAQMbimH92ZiGIBdH1E/O/P1jnRkTbFUbvM3gK0eakLZnbKGnljrCdCbUb hC0cgJB95GUj49cRmcKk6MLuyTJATOW5AD4CuupNKaw2qd1kwaWJz7Qt8/w/TMQK 3BfLgGjjk6jozwkLp2teenvcWSKoXFVQHlIyhwi8D/cZKGPIA1VANqpuI1EkHGYR hCVS5MhynuEtDXBnFM9y5CbW7sk0rVrtJCxik8r7RnuMI6drEMhWxaQ8qwM4+WNf GjYBNepsiOUMI3D9Utng/6aFHH4sjb+AjhyzEFYRHQ+keoTffCZvvnVh5QGRfwNN 2EsQQQ4v8yHrZx0FOmj2+No0EcOU5tqnvvFu0OEj+ZdttIJtlRzQmId3TkunOxUL DQH3scVO2bIo+rZ+k/ceFEaskzUHXwCblFsHoGFDM7oDYVcqhnWkPob6rWCnJrxT hR9hLueoWLU= =jgpR -----END PGP SIGNATURE-----