CVE-2020-12692
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-12692
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-12692.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-12692
- Aliases
- Related
- Published
- 2020-05-07T00:15:10Z
- Modified
- 2024-10-11T10:10:46Z
- Severity
-
- 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://security.openstack.org/ossa/OSSA-2020-003.html
- http://www.openwall.com/lists/oss-security/2020/05/07/1
- https://www.openwall.com/lists/oss-security/2020/05/06/4
- https://bugs.launchpad.net/keystone/+bug/1872737
- https://usn.ubuntu.com/4480-1/
- https://security-tracker.debian.org/tracker/CVE-2020-12692
Affected packages
Debian:11 / keystone
Package
- Name
- keystone
- Purl
- pkg:deb/debian/keystone?arch=source
Debian:12 / keystone
Package
- Name
- keystone
- Purl
- pkg:deb/debian/keystone?arch=source
Debian:13 / keystone
Package
- Name
- keystone
- Purl
- pkg:deb/debian/keystone?arch=source