ESB-2019.0652 - [Debian] ceph: Multiple vulnerabilities 2019-03-04

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0652
                     [DLA 1696-1] ceph security update
                               4 March 2019

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           ceph
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
Impact/Access:     Access Privileged Data -- Existing Account
                   Denial of Service      -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-16846 CVE-2018-14662 

Reference:         ESB-2019.0602

Original Bulletin: 
   https://lists.debian.org/debian-lts-announce/2019/03/msg00002.html

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Package        : ceph
Version        : 0.80.7-2+deb8u3
CVE ID         : CVE-2018-14662 CVE-2018-16846
Debian Bug     : 921948 921947

Several vulnerabilities were discovered in Ceph, a distributed storage
and file system.

CVE-2018-14662

    It was found that authenticated ceph users with read only
    permissions could steal dm-crypt encryption keys used in ceph disk
    encryption.

CVE-2018-16846

    It was found that authenticated ceph RGW users can cause a denial of
    service against OMAPs holding bucket indices.

For Debian 8 "Jessie", these problems have been fixed in version
0.80.7-2+deb8u3.

We recommend that you upgrade your ceph packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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