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Ubuntu: USN-4262-1 (CVE-2019-19687): OpenStack Keystone vulnerability

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Ubuntu: USN-4262-1 (CVE-2019-19687): OpenStack Keystone vulnerability

Severity
4
CVSS
(AV:N/AC:M/Au:S/C:P/I:N/A:N)
Published
12/09/2019
Created
02/01/2020
Added
01/31/2020
Modified
01/31/2020

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.)

Solution(s)

  • ubuntu-upgrade-keystone
  • ubuntu-upgrade-python3-keystone

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