CVE-2014-2828
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.16%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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."
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 3.16% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- openstack/keystone
- Source
- cve@mitre.org
References
- http://rhn.redhat.com/errata/RHSA-2014-1688.html
- http://www.openwall.com/lists/oss-security/2014/04/10/20
- https://bugs.launchpad.net/keystone/+bug/1300274
- http://rhn.redhat.com/errata/RHSA-2014-1688.html
- http://www.openwall.com/lists/oss-security/2014/04/10/20
- https://bugs.launchpad.net/keystone/+bug/1300274
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.