| Name | CVE-2019-3866 |
| Description | An information-exposure vulnerability was discovered where openstack-mistral's undercloud log files containing clear-text information were made world readable. A malicious system user could exploit this flaw to access sensitive user information. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| NVD severity | low |
| Debian Bugs | 946060 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| mistral (PTS) | stretch | 3.0.0-4+deb9u1 | vulnerable |
| buster | 7.0.0-2 | fixed | |
| bullseye, sid | 10.0.0-1 | fixed | |
| python-mistral-lib (PTS) | buster | 1.0.0-1 | vulnerable |
| bullseye, sid | 2.1.0-2 | fixed | |
| python-oslo.utils (PTS) | stretch | 3.16.0-2 | vulnerable |
| buster | 3.36.5-0+deb10u1 | fixed | |
| bullseye | 4.1.1-4 | fixed | |
| sid | 4.1.2-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| mistral | source | (unstable) | 5.1.0-2 | |||
| python-mistral-lib | source | (unstable) | 1.2.0-3 | |||
| python-oslo.utils | source | (unstable) | 3.41.3-1 | low | 946060 | |
| python-oslo.utils | source | buster | 3.36.5-0+deb10u1 | |||
| python-oslo.utils | source | jessie | (not affected) |
[stretch] - python-oslo.utils <no-dsa> (Minor issue; can be fixed via point release)
[jessie] - python-oslo.utils <not-affected> (regex pattern rewrite)
[buster] - python-mistral-lib <no-dsa> (Minor issue)
[stretch] - mistral <no-dsa> (Minor issue; can be fixed via point release)
In mistral/5.0.0 the problematic code was moved to the python library.
To be apply the fixes in mistral/python-mistral-lib as pre-requiste the
python-oslo.utils package needs an update.
https://bugzilla.redhat.com/show_bug.cgi?id=1768731
https://bugs.launchpad.net/tripleo/+bug/1850843
https://opendev.org/openstack/oslo.utils/commit/b41268417cecb12d1d5955ee3107067edf050221
Patch for Pike and newer: https://launchpadlibrarian.net/449473654/0001-Ensure-we-mask-sensitive-data-from-Mistral-Action-lo.patch
Patch for Pike and newer: https://launchpadlibrarian.net/449472809/0001-Ensure-we-mask-sensitive-data-from-Mistral-Action-lo.patch