Vulnerability Description
An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g., for multi-tenant deployments), slapd does not properly stop a rootDN from requesting authorization as an identity from another database during a SASL bind or with a proxyAuthz (RFC 4370) control. (It is not a common configuration to deploy a system where the server administrator and a DB administrator enjoy different levels of trust.)
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openldap | Openldap | < 2.4.48 |
| Canonical | Ubuntu Linux | 12.04 |
| Debian | Debian Linux | 8.0 |
| Opensuse | Leap | 15.0 |
| Apple | Mac Os X | >= 10.13, < 10.13.6 |
| Mcafee | Policy Auditor | < 6.5.1 |
| Oracle | Blockchain Platform | < 21.1.2 |
| Oracle | Zfs Storage Appliance Kit | 8.8 |
| Oracle | Solaris | 11 |
References
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.htmlMailing ListThird Party Advisory
- http://seclists.org/fulldisclosure/2019/Dec/26Mailing ListThird Party Advisory
- https://kc.mcafee.com/corporate/index?page=content&id=SB10365Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/08/msg00024.htmlMailing ListThird Party Advisory
- https://seclists.org/bugtraq/2019/Dec/23Mailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20190822-0004/Third Party Advisory
- https://support.apple.com/kb/HT210788Third Party Advisory
- https://usn.ubuntu.com/4078-1/Third Party Advisory
- https://usn.ubuntu.com/4078-2/Third Party Advisory
- https://www.openldap.org/its/?findid=9038Mailing ListVendor Advisory
- https://www.openldap.org/lists/openldap-announce/201907/msg00001.htmlMailing ListProductVendor Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlPatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatchThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.htmlMailing ListThird Party Advisory
FAQ
What is CVE-2019-13057?
CVE-2019-13057 is a vulnerability with a CVSS score of 4.9 (MEDIUM). An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g.,...
How severe is CVE-2019-13057?
CVE-2019-13057 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-13057?
Check the references section above for vendor advisories and patch information. Affected products include: Openldap Openldap, Canonical Ubuntu Linux, Debian Debian Linux, Opensuse Leap, Apple Mac Os X.