Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0959 USN-4306-1: Dino vulnerabilities 18 March 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Dino-im Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Modify Arbitrary Files -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-16237 CVE-2019-16236 CVE-2019-16235 Reference: ESB-2019.3523 Original Bulletin: https://usn.ubuntu.com/4306-1/ - --------------------------BEGIN INCLUDED TEXT-------------------- USN-4306-1: Dino vulnerabilities 17 March 2020 dino-im vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: o Ubuntu 18.04 LTS Summary Several security issues were fixed in dino-im. Software Description o dino-im - modern XMPP client Details It was discovered that Dino incorrectly validated inputs. An attacker could use this issue to possibly obtain, inject or remove sensitive information. This update also includes a fix to the encryption implementation in Dino to support 12 byte IVs, in addition to 16 byte IVs. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS dino-im - 0.0.git20180130-1ubuntu0.1 dino-im-common - 0.0.git20180130-1ubuntu0.1 To update your system, please follow these instructions: https:// wiki.ubuntu.com/Security/Upgrades . In general, a standard system update will make all the necessary changes. References o CVE-2019-16235 o CVE-2019-16236 o CVE-2019-16237 o LP: 1866115 - --------------------------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 iQIVAwUBXnHCcWaOgq3Tt24GAQjBrw/+LbSaBHMOTetxBKs8qXza9ZcO/KarJcO0 si5VMxFIpyVhVG8ZmEe0SZSu/8Li/SfNG+YLUYEFm74izYZ8hjaV24sXB2rcCQAp uNXsfb50jVFAQ4R16eJdtjC1IQsYheSq7/9s9I5mQXqI0nr8BO4PrzSrtsvg/ZxC 2srVc5XhXbHaHKecPqhmnGwl36oO6SoSTr8wXER/F8pVNU3mh00LSFtUVJzFDv9X B6gXa+BTYEGPxoiitW+T5MuIP6Ex4WjZ9Vd6fZrydhIfTfgY6M/fFumsXhWjdB1K 8izvAAYURnthTrMzWmpgGGG0empLtIy3UM1C4KNV8vFXktO0jOioHB3ucKQIWIUx 0uoz/CFP7gyJEvvxEp7WQI7VfGMhN0WHHbL6PXV1QdnCqF2Guz13B8BHBL2uU1IW g0odZ+H/MxZp8RgfPyGJbfd4VHNjvjJEvZOwo7jX5ZEQJlxtct5nYGpGuViciYk9 Qzk/yF2bEJ1GJ7YYbh5zzi61FZYwTdUYuhDpSC0+usyUSt9hZ7T2N4USnD0OOcjZ jPkcGBwN0FQXAac0o806dBtFF5hhPXwtkEwuXyLiD1+Dgl2lvmt+ROJ7V7LtUDC8 9PJR5CGUAjVYF+vpqS+cVCJlbkBqn6RK6dXaOPu/sZNNGi5Zrc3f6bwI3qe3LIN7 DhDySXcxCFU= =wUzN -----END PGP SIGNATURE-----