Tracker / CVE-2019-13565
CVE-2019-13565
High 7.5
An issue was discovered in OpenLDAP 2.x before 2.4.48. When using SASL authentication and session encryption, and relying on the SASL security layers in slapd access controls, it is possible to obtain access that would otherwise be denied via a simple bind for any identity covered in those ACLs. After the first SASL bind is completed, the sasl_ssf value is retained for all new non-SASL connections. Depending on the ACL configuration, this can affect different types of operations (searches, modifications, etc.). In other words, a successful authorization step completed by one user affects the authorization requirement for a different user.
Affected products and versions
| apple | mac_os_x |
|---|---|
| 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 |
| canonical | ubuntu_linux |
| debian | debian_linux |
| f5 | traffix_signaling_delivery_controller |
| openldap | openldap · 2.0 → 2.4.47 |
| opensuse | leap |
| oracle | blockchain_platform · … → 21.1.2 |
| oracle | solaris |
| oracle | zfs_storage_appliance_kit |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.