Ubuntu: USN-4480-1 (CVE-2020-12692): OpenStack Keystone vulnerabilities
6
(AV:N/AC:L/Au:S/C:P/I:P/A:N)
05/07/2020
09/04/2020
09/02/2020
03/22/2023
Description
An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The EC2 API doesn't have a signature TTL check for AWS Signature V4. An attacker can sniff the Authorization header, and then use it to reissue an OpenStack token an unlimited number of times.
Solution(s)
- ubuntu-upgrade-keystone
- ubuntu-upgrade-python-keystone
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