CVE-2013-4477
Description
The LDAP backend in OpenStack Identity (Keystone) Grizzly and Havana, when removing a role on a tenant for a user who does not have that role, adds the role to the user, which allows local users to gain privileges.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Mitigation details
CVE-2013-4477 NameCVE-2013-4477 DescriptionThe LDAP backend in OpenStack Identity (Keystone) Grizzly and Havana, when removing a role on a tenant for a user who does not have that role, adds the role to the user, which allows local users to gain privileges. SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub…
CVE-2013-4477
| Name | CVE-2013-4477 |
| Description | The LDAP backend in OpenStack Identity (Keystone) Grizzly and Havana, when removing a role on a tenant for a user who does not have that role, adds the role to the user, which allows local users to gain privileges. |
| 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) |
| Debian Bugs | 728233 |
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 | fixed |
| bullseye (security) | 2:18.1.0-1+deb11u3 | fixed | |
| bookworm, bookworm (security) | 2:22.0.2-0+deb12u1 | fixed | |
| trixie (security), trixie | 2:27.0.0-3+deb13u1 | fixed | |
| forky, sid | 2:29.0.1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| keystone | source | wheezy | (not affected) | |||
| keystone | source | (unstable) | 2013.2-2 | 728233 |
Notes
[wheezy] - keystone <not-affected> (Vulnerable code not present)
https://bugs.launchpad.net/keystone/+bug/1242855
Apply commands
[wheezy] - keystone <not-affected> (Vulnerable code not present)https://bugs.launchpad.net/keystone/+bug/1242855OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 2013.2-2 |
| sid | Fixed | 2013.2-2 |
| forky | Fixed | 2013.2-2 |
| bullseye | Fixed | 2013.2-2 |
| bookworm | Fixed | 2013.2-2 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | keystone | <8.0.0a0 | 8.0.0a0 |
References
- http://rhn.redhat.com/errata/RHSA-2014-0113.html
- http://www.openwall.com/lists/oss-security/2013/10/30/6
- http://www.ubuntu.com/usn/USN-2034-1
- https://bugs.launchpad.net/keystone/+bug/1242855
- https://nvd.nist.gov/vuln/detail/CVE-2013-4477
- https://github.com/openstack/keystone/commit/b17e7bec768bd53d3977352486378698a3db3cfa
- https://github.com/openstack/keystone/commit/c6800ca1ac984c879e75826df6694d6199444ea0
- https://github.com/openstack/keystone
- https://security-tracker.debian.org/tracker/CVE-2013-4477
CWEs
CWE-264
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.