| Name | CVE-2025-65073 |
| Description | OpenStack Keystone before 26.0.1, 27.0.0, and 28.0.0 allows a /v3/ec2tokens or /v3/s3tokens request with a valid AWS Signature to provide Keystone authorization. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-4367-1, DSA-6056-1 |
| Debian Bugs | 1120053 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| keystone (PTS) | bullseye | 2:18.0.0-3+deb11u1 | vulnerable |
| bullseye (security) | 2:18.1.0-1+deb11u2 | fixed |
| bookworm | 2:22.0.0-2 | vulnerable |
| bookworm (security) | 2:22.0.2-0+deb12u1 | fixed |
| trixie | 2:27.0.0-3 | vulnerable |
| trixie (security) | 2:27.0.0-3+deb13u1 | fixed |
| forky, sid | 2:28.0.0-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://www.openwall.com/lists/oss-security/2025/11/04/2
https://bugs.launchpad.net/keystone/+bug/2119646
src:swift (Bug #1120057) and src:heat (Bug #1120059) require updates along for
compatibility with the OSSA-2025-002/keystone update.