USN-4112-1: Ceph vulnerability
ceph vulnerability
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 19.04
- Ubuntu 18.04 LTS
Summary
Ceph could be made to crash if it received specially crafted network
traffic.
Software Description
- 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
Source: USN-4112-1: Ceph vulnerability
