Source: keystone Version: 2:18.0.0-3 Severity: important Tags: security upstream X-Debbugs-Cc: car...@debian.org, Debian Security Team <t...@security.debian.org>
Hi, The following vulnerability was published for keystone. CVE-2021-38155[0]: | OpenStack Keystone 10.x through 16.x before 16.0.2, 17.x before | 17.0.1, 18.x before 18.0.1, and 19.x before 19.0.1 allows information | disclosure during account locking (related to PCI DSS features). By | guessing the name of an account and failing to authenticate multiple | times, any unauthenticated actor could both confirm the account exists | and obtain that account's corresponding UUID, which might be leveraged | for other unrelated attacks. All deployments enabling | security_compliance.lockout_failure_attempts are affected. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2021-38155 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38155 [1] https://www.openwall.com/lists/oss-security/2021/08/10/5 Please adjust the affected versions in the BTS as needed. Regards, Salvatore