vulnerability
Ubuntu: USN-4480-1 (CVE-2020-12692): OpenStack Keystone vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:S/C:P/I:P/A:N) | May 7, 2020 | Sep 2, 2020 | Aug 18, 2025 |
Severity
6
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:N)
Published
May 7, 2020
Added
Sep 2, 2020
Modified
Aug 18, 2025
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.
Solutions
ubuntu-upgrade-keystoneubuntu-upgrade-python-keystone
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