| 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 advisories/code/issues, web search, more) |
| Debian Bugs | 946060 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| mistral (PTS) | buster | 7.0.0-2 | fixed |
| bullseye | 11.0.0-2 | fixed |
| bookworm, sid | 15.0.0-1 | fixed |
| python-mistral-lib (PTS) | buster | 1.0.0-1 | vulnerable |
| bullseye | 2.3.0-2 | fixed |
| bookworm, sid | 2.7.0-2 | fixed |
| python-oslo.utils (PTS) | buster | 3.36.5-0+deb10u1 | fixed |
| buster (security) | 3.36.5-0+deb10u3 | fixed |
| bullseye | 4.6.0-2 | fixed |
| bookworm, sid | 6.0.1-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
[stretch] - python-oslo.utils <ignored> (Minor issue; do fix if you intend to fix mistral)
[jessie] - python-oslo.utils <not-affected> (regex pattern rewrite)
[buster] - python-mistral-lib <no-dsa> (Minor issue)
[stretch] - mistral <postponed> (Minor issue; local info-leak in restricted logs)
In mistral/5.0.0 the problematic code was moved to the python library.
To apply the fixes in mistral or python-mistral-lib, as pre-requisite 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