CVE-2020-12243
High
Description
In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service (daemon crash).
SeverityHigh
CVSS7.5
Exploit probability—
Product
Openldap
PublishedApr 28, 2020
First seenApr 28, 2020
How to fix
Update
- openldap openldap2.4.50 or later
- apple mac_os_x10.13.6, 10.14.6, 10.15.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openldap openldap | v < 2.4.50 | 2.4.50 |
| debian debian_linux | 8.0, 9.0, 10.0 | — |
| opensuse leap | 15.1 | — |
| canonical ubuntu_linux | 12.04, 14.04, 16.04, 18.04, 19.10, 20.04 | — |
| netapp cloud_backup | No range specified | — |
| netapp steelstore_cloud_integrated_storage | No range specified | — |
| netapp h410c_firmware | No range specified | — |
| netapp h300s_firmware | No range specified | — |
| netapp h500s_firmware | No range specified | — |
| netapp h700s_firmware | No range specified | — |
| netapp h300e_firmware | No range specified | — |
| netapp h500e_firmware | No range specified | — |
| netapp h700e_firmware | No range specified | — |
| netapp h410s_firmware | No range specified | — |
| broadcom brocade_fabric_operating_system | No range specified | — |
| apple mac_os_x | 10.13.0 ≤ v < 10.13.6, 10.14.0 ≤ v < 10.14.6, 10.15 ≤ v < 10.15.6, 10.13.6, 10.14.6 | 10.13.6, 10.14.6, 10.15.6 |
| oracle zfs_storage_appliance_kit | 8.8 | — |
| oracle solaris | 10, 11 | — |
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