| Summary: | <sys-auth/keystone-9.0.0-r1: Incorrect Audit IDs in Keystone Fernet Tokens can result in revocation bypass (CVE-2016-4911) | ||
|---|---|---|---|
| Product: | Gentoo Security | Reporter: | Agostino Sarubbo <ago> |
| Component: | Vulnerabilities | Assignee: | Gentoo Security <security> |
| Status: | RESOLVED FIXED | ||
| Severity: | minor | ||
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| URL: | https://bugzilla.redhat.com/show_bug.cgi?id=1337079 | ||
| Whiteboard: | ~3 [noglsa] | ||
| Package list: | Runtime testing required: | --- | |
I've confirmed that <keystone-9 is not impacted by this bug. I've patched and removed the badness, removing myself/project as we are completed here. Closing as noglsa. |
From ${URL} : A vulnerability was found in the Keystone Fernet Token Provider. By rescoping a token a user will receive a new token without correct audit_ids, these incorrect audit_ids will prevent the entire chain of tokens from being revoked properly. This vulnerability does not impact revoking a token by it's individual audit_id. Only deployments with Keystone configured to use Fernet tokens are impacted. References: http://seclists.org/oss-sec/2016/q2/358 https://bugs.launchpad.net/keystone/+bug/1577558 @maintainer(s): after the bump, in case we need to stabilize the package, please let us know if it is ready for the stabilization or not.