# CVE-2020-16093: lemonldap-ng: In LemonLDAP::NG (aka lemonldap-ng) through 2.0.8, validity of the X.509 certificate is not checked by default when c...

CVE-2020-16093 is fixed in lemonldap-ng on 1 platform, first by DEBIAN-CVE-2020-16093, released July 18, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2020-16093
- Priority: High
- CVSS: 7.5 (high)
- EPSS: 0.0078
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 18, 2022

## Description

In LemonLDAP::NG (aka lemonldap-ng) through 2.0.8, validity of the X.509 certificate is not checked by default when connecting to remote LDAP backends, because the default configuration of the Net::LDAPS module for Perl is used.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | lemonldap-ng Debian 12.15 (bookworm) | 2.0.9+ds-1 | [DEBIAN-CVE-2020-16093](https://patchblox.com/security/data/fix/linux/debian-cve-2020-16093.md) | Jul 18, 2022 |
| Linux | lemonldap-ng Debian 13.5 (trixie) | 2.0.9+ds-1 | [DEBIAN-CVE-2020-16093](https://patchblox.com/security/data/fix/linux/debian-cve-2020-16093.md) | Jul 18, 2022 |
| Linux | lemonldap-ng Debian 14 | 2.0.9+ds-1 | [DEBIAN-CVE-2020-16093](https://patchblox.com/security/data/fix/linux/debian-cve-2020-16093.md) | Jul 18, 2022 |

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