# CVE-2019-3824: ldb-tools: A flaw was found in the way an LDAP search expression could crash the shared LDAP server process of a samba AD DC in...

CVE-2019-3824 is fixed in 3 products on 1 platform, first by ldb-tools 2:1.2.3-1ubuntu0.1, released February 24, 2019. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2019-3824
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0284
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 24, 2019

## Description

A flaw was found in the way an LDAP search expression could crash the shared LDAP server process of a samba AD DC in samba before version 4.10. An authenticated user, having read permissions on the LDAP server, could use this flaw to cause denial of service.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | ldb-tools Ubuntu 18.04.6 LTS (bionic) | 2:1.2.3-1ubuntu0.1 | [ldb-tools 2:1.2.3-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-ldb-tools-2-1.2.3-1ubuntu0.1.md) | Feb 24, 2019 |
| Linux | libldb1 Ubuntu 18.04.6 LTS (bionic) | 2:1.2.3-1ubuntu0.1 | [libldb1 2:1.2.3-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libldb1-2-1.2.3-1ubuntu0.1.md) | Feb 24, 2019 |
| Linux | python-ldb Ubuntu 18.04.6 LTS (bionic) | 2:1.2.3-1ubuntu0.1 | [python-ldb 2:1.2.3-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-ldb-2-1.2.3-1ubuntu0.1.md) | Feb 24, 2019 |

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