CVE-2014-2828
OpenStack Identity (Keystone) DoS through V3 API authentication chaining
7.5
HIGH
CVSS 3.1
EPSS 0.77%
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."
How to fix CVE-2014-2828
To remediate CVE-2014-2828, upgrade the affected package to a fixed version below.
- —upgrade to 2014.1-1 or later
- —upgrade to 8.0.0a0 or later
- —upgrade to 8.0.0a0 or later
Is CVE-2014-2828 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2014.1-1
- from 0, < 8.0.0a0
- from 0, < 8.0.0a0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |