CVE-2019-19687

NameCVE-2019-19687
DescriptionOpenStack 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.)
SourceCVE (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 severitylow
Debian Bugs946614

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
keystone (PTS)jessie2014.1.3-6fixed
stretch (security), stretch2:10.0.0-9+deb9u1fixed
buster2:14.0.1-2fixed
bullseye, sid2:16.0.0-5fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
keystonesource(unstable)2:16.0.0-5946614
keystonesourcebuster(not affected)
keystonesourcejessie(not affected)
keystonesourcestretch(not affected)

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

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