Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

USN-4528-1: Ceph vulnerabilities

22 September 2020

Several security issues were fixed in Ceph.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Releases

Packages

  • ceph - distributed storage and file system

Details

Adam Mohammed discovered that Ceph incorrectly handled certain CORS
ExposeHeader tags. A remote attacker could possibly use this issue to
preform an HTTP header injection attack. (CVE-2020-10753)

Lei Cao discovered that Ceph incorrectly handled certain POST requests with
invalid tagging XML. A remote attacker could possibly use this issue to
cause Ceph to crash, leading to a denial of service. This issue only
affected Ubuntu 18.04 LTS. (CVE-2020-12059)

Robin H. Johnson discovered that Ceph incorrectly handled certain S3
requests. A remote attacker could possibly use this issue to perform a
XSS attack. (CVE-2020-1760)

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 18.04
Ubuntu 16.04

In general, a standard system update will make all the necessary changes.

Related notices

  • USN-4706-1: libcephfs-java, python3-rbd, librados2, ceph-mgr-cephadm, python3-ceph, librgw2, librbd1, python3-cephfs, ceph-mgr-diskprediction-cloud, ceph-mds, ceph-mgr-modules-core, libradosstriper-dev, python3-ceph-argparse, ceph-common, ceph-mgr, ceph-fuse, rbd-fuse, librbd-dev, libcephfs-jni, ceph, libcephfs2, python3-rgw, ceph-immutable-object-cache, rbd-nbd, ceph-mgr-dashboard, ceph-mgr-diskprediction-local, cephadm, ceph-mgr-k8sevents, librados-dev, libcephfs-dev, libradospp-dev, libradosstriper1, ceph-resource-agents, rbd-mirror, librgw-dev, ceph-base, cephfs-shell, ceph-mgr-rook, ceph-osd, radosgw, rados-objclass-dev, python3-ceph-common, python3-rados, ceph-mon