CVE-2019-13057
Last modified
CVE-2019-13057 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. 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. EPSS estimates a 3.21% chance of exploitation in the next 30 days.
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.)
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openldap | Openldap | < 2.4.48 |
| Canonical | Ubuntu Linux | 12.04 |
| Canonical | Ubuntu Linux | 14.04 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 18.04 |
| Canonical | Ubuntu Linux | 19.04 |
| Debian | Debian Linux | 8.0 |
| Opensuse | Leap | 15.0 |
| Opensuse | Leap | 15.1 |
| Apple | Mac Os X | >= 10.13, < 10.13.6 |
| Apple | Mac Os X | >= 10.14, < 10.14.6 |
| Apple | Mac Os X | >= 10.15, < 10.15.2 |
| Apple | Mac Os X | 10.13.6 |
| Apple | Mac Os X | 10.14.6 |
| Mcafee | Policy Auditor | < 6.5.1 |
| 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 List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.htmlMailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2019/Dec/26Mailing List, Third 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 List, Third Party Advisory
- https://seclists.org/bugtraq/2019/Dec/23Mailing List, Third 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 List, Vendor Advisory
- https://www.openldap.org/lists/openldap-announce/201907/msg00001.htmlMailing List, Product, Vendor Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.htmlMailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2019/Dec/26Mailing List, Third 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 List, Third Party Advisory
- https://seclists.org/bugtraq/2019/Dec/23Mailing List, Third 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 List, Vendor Advisory
- https://www.openldap.org/lists/openldap-announce/201907/msg00001.htmlMailing List, Product, Vendor Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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