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Ubuntu: USN-4480-1 (CVE-2020-12692): OpenStack Keystone vulnerabilities

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Ubuntu: USN-4480-1 (CVE-2020-12692): OpenStack Keystone vulnerabilities

Severity
6
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:N)
Published
05/07/2020
Created
09/04/2020
Added
09/02/2020
Modified
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

References

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