CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS
Percentile
81.3%
The V3 API in OpenStack Identity (Keystone) 2013.1 before 2013.2.4 and icehouse before icehouse-rc2 allows remote attackers to cause a denial of service (CPU consumption) via a large number of the same authentication method in a request, aka “authentication chaining.”
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | keystone | < 2014.1-1 | keystone_2014.1-1_all.deb |
Debian | 11 | all | keystone | < 2014.1-1 | keystone_2014.1-1_all.deb |
Debian | 999 | all | keystone | < 2014.1-1 | keystone_2014.1-1_all.deb |
Debian | 13 | all | keystone | < 2014.1-1 | keystone_2014.1-1_all.deb |