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CVE ID:CVE-2020-12692
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.
Test IDs: None available
Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2020-12692
https://bugs.launchpad.net/keystone/+bug/1872737
https://www.openwall.com/lists/oss-security/2020/05/06/4
http://www.openwall.com/lists/oss-security/2020/05/07/1
https://usn.ubuntu.com/4480-1/




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