CVSS 3.1
6.5 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCVE-2013-0270
Medium (6.5) in openstack keystone. EPSS 3.2% chance of exploitation in the next 30 days. Fixed in keystone 8.0.0a0.
A flaw was found in OpenStack Keystone. A remote attacker could exploit this vulnerability by sending a large HTTP request, specifically by providing a long tenant name when requesting a token. This could lead to a denial of service, consuming excessive CPU and memory resources on the affected system.
Severity
- EPSS
- 3.2% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-1284, CWE-119
- Published
- Modified
- Record from
- the NVD, synced
Affected
- openstack:keystone
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-4ppj-4p4v-jf4p | PyPI | keystone | <8.0.0a0 | 8.0.0a0 |
| PYSEC-2026-650 | PyPI | keystone | <8.0.0a0 | 8.0.0a0 |