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CVE-2020-10736

Published: 22 June 2020

An authorization bypass vulnerability was found in Ceph versions 15.2.0 before 15.2.2, where the ceph-mon and ceph-mgr daemons do not properly restrict access, resulting in gaining access to unauthorized resources. This flaw allows an authenticated client to modify the configuration and possibly conduct further attacks.

Notes

AuthorNote
mdeslaur
introduced in 15.2.0
fixed in 15.2.3-0ubuntu0.20.04.1 in focal-updates, but not yet
in security pocket.

Priority

Medium

CVSS 3 base score: 8.0

Status

Package Release Status
ceph
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
eoan Ignored
(reached end-of-life)
focal
Released (15.2.7-0ubuntu0.20.04.2)
groovy
Released (15.2.3-0ubuntu1)
precise Not vulnerable
(code not present)
trusty Not vulnerable
(code not present)
upstream
Released (15.2.2)
xenial Not vulnerable
(code not present)
Patches:
upstream: https://github.com/ceph/ceph/commit/c7e7009a690621aacd4ac2c70c6469f25d692868 (master)
upstream: https://github.com/ceph/ceph/commit/f2cf2ce1bd9a86462510a7a12afa4e528b615df2 (v15.2.2)