medium4.3
CVE-2017-12173
It was found that sssd's sysdb_search_user_by_upn_res() function before 1.16.0 did not sanitize requests when querying its local cache and was vulnerable to in…
Impact
It was found that sssd's sysdb_search_user_by_upn_res() function before 1.16.0 did not sanitize requests when querying its local cache and was vulnerable to injection. In a centralized login environment, if a password hash was locally cached for a given user, an authenticated attacker could use this flaw to retrieve it.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Redhat | Enterprise Linux Desktop | Versions 6.0, 7.0 |
| Redhat | Enterprise Linux Server | Versions 6.0, 7.0 |
| Redhat | Enterprise Linux Server Aus | Version 7.4 |
| Redhat | Enterprise Linux Server Eus | Versions 7.4, 7.5 |
| Redhat | Enterprise Linux Workstation | Versions 6.0, 7.0 |
| Fedoraproject | Sssd | before 1.16.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://access.redhat.com/errata/RHSA-2017:3379
- https://access.redhat.com/errata/RHSA-2018:1877
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12173
- https://access.redhat.com/errata/RHSA-2017:3379
- https://access.redhat.com/errata/RHSA-2018:1877
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12173