========================================================================== Ubuntu Security Notice USN-3452-1 October 11, 2017
ceph vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 LTS Summary: Several security issues were fixed in Ceph. Software Description: - ceph: distributed storage and file system Details: It was discovered that Ceph incorrectly handled the handle_command function. A remote authenticated user could use this issue to cause Ceph to crash, resulting in a denial of service. (CVE-2016-5009) Rahul Aggarwal discovered that Ceph incorrectly handled the authenticated-read ACL. A remote attacker could possibly use this issue to list bucket contents via a URL. (CVE-2016-7031) Diluga Salome discovered that Ceph incorrectly handled certain POST objects with null conditions. A remote attacker could possibly use this issue to cuase Ceph to crash, resulting in a denial of service. (CVE-2016-8626) Yang Liu discovered that Ceph incorrectly handled invalid HTTP Origin headers. A remote attacker could possibly use this issue to cuase Ceph to crash, resulting in a denial of service. (CVE-2016-9579) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 LTS: ceph 0.80.11-0ubuntu1.14.04.3 ceph-common 0.80.11-0ubuntu1.14.04.3 In general, a standard system update will make all the necessary changes. References: https://www.ubuntu.com/usn/usn-3452-1 CVE-2016-5009, CVE-2016-7031, CVE-2016-8626, CVE-2016-9579 Package Information: https://launchpad.net/ubuntu/+source/ceph/0.80.11-0ubuntu1.14.04.3
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