30 August 2019
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3300 USN-4112-1: Ceph vulnerability 30 August 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: ceph Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-10222 Reference: ESB-2019.3285 ESB-2019.3275 Original Bulletin: https://usn.ubuntu.com/4112-1/ - --------------------------BEGIN INCLUDED TEXT-------------------- USN-4112-1: Ceph vulnerability 29 August 2019 ceph vulnerability A security issue affects these releases of Ubuntu and its derivatives: o Ubuntu 19.04 o Ubuntu 18.04 LTS Summary Ceph could be made to crash if it received specially crafted network traffic. Software Description o ceph - distributed storage and file system Details Abhishek Lekshmanan discovered that the RADOS gateway implementation in Ceph did not handle client disconnects properly in some situations. A remote attacker could use this to cause a denial of service. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 19.04 ceph - 13.2.6-0ubuntu0.19.04.3 radosgw - 13.2.6-0ubuntu0.19.04.3 Ubuntu 18.04 LTS ceph - 12.2.12-0ubuntu0.18.04.2 radosgw - 12.2.12-0ubuntu0.18.04.2 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-2019-10222 - --------------------------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 email@example.com 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: firstname.lastname@example.org 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 iQIVAwUBXWhwC2aOgq3Tt24GAQib5hAAjxc4d8+X6Q7urDH/GMDKs0rIePLHFTwt 2Bh+WW/UmHvQEM5uvw4fAu40U0+HMlbc93dg3jyWtEIvO9R53zrrQanjF0w6bG9N 7H//r4ASOIqfKh7lXjqJ9CgcyCQ5l3sfy/KKrPo/aZUQroSMWBUQ5P5l83dDgP1Y Pv9QIlAuKtPQ37009GKcVuNS4zb6f/MIeCHb3xs2egJH427PjrgxWpAc1oWqrno3 RhziNAyU0blUHSoc4W8YeqAYxrRAmkFOBT5q00hkp5II4Z9jUT93GxvErrmPVYCL f47MBhmQ3jXZo8+1OU5G3O0Dbjzh3m/IPf5sMA5bsTFftvdDseW9F/guQlPkLpFk pJ3Oc1LfKsAihLcZXTEGQfw6EIq3FOB6WfjiOiZoMad6K/MoSAxUhveuDdvmtckx ULjlPGevhNInq6miAsD7Dzg0oG2esCnAAwj7odVEGCImtwyU9EuwkfeJ+kvmqdtI qxaxbO0tDEW0mD1dxxVQe84L9XwPFgJ0HeYgfg2OsLBGXlBL4sLtXpxL8AXgLeuG HAGiLOiPGDJTzS9/VyHAK/2OFjcnVu3T+/YX9iGqBwBKb211tl+7Mu3h76wRKz9i zjsFDAjWw7GFSNETpXABN/S0qDkLidDmJ85x5m3N08411gJ2hfbIVPWMrnuC+mn+ XBdrePHsWAc= =ET89 -----END PGP SIGNATURE-----