| Name | CVE-2019-19687 |
| Description | OpenStack Keystone 15.0.0 and 16.0.0 is affected by Data Leakage in the list credentials API. Any user with a role on a project is able to list any credentials with the /v3/credentials API when enforce_scope is false. Users with a role on a project are able to view any other users' credentials, which could (for example) leak sign-on information for Time-based One Time Passwords (TOTP). Deployments with enforce_scope set to false are affected. (There will be a slight performance impact for the list credentials API once this issue is fixed.) |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 946614 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| keystone (PTS) | jessie | 2014.1.3-6 | fixed |
| stretch (security), stretch (lts), stretch | 2:10.0.0-9+deb9u1 | fixed |
| buster (security), buster, buster (lts) | 2:14.2.0-0+deb10u2 | fixed |
| bullseye | 2:18.0.0-3+deb11u1 | fixed |
| bookworm | 2:22.0.0-2 | fixed |
| sid, trixie | 2:26.0.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| keystone | source | wheezy | (unfixed) | end-of-life | | |
| keystone | source | jessie | (not affected) | | | |
| keystone | source | stretch | (not affected) | | | |
| keystone | source | buster | (not affected) | | | |
| keystone | source | (unstable) | 2:16.0.0-5 | | | 946614 |
Notes
[buster] - keystone <not-affected> (Vulnerable code introduced later)
[stretch] - keystone <not-affected> (Vulnerable code introduced later)
[jessie] - keystone <not-affected> (Vulnerable code introduced later)
https://www.openwall.com/lists/oss-security/2019/12/11/8
https://bugs.launchpad.net/keystone/+bug/1855080