Summary
It was discovered that OpenLDAP incorrectly handled certain queries. A
remote attacker could possibly use this issue to cause OpenLDAP to consume
resources, resulting in a denial of service.
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 16.04 LTS 16.04:LTS | openldap | 2.4.42+dfsg-2ubuntu3.8 |
| Ubuntu · 18.04 LTS 18.04:LTS | openldap | 2.4.45+dfsg-1ubuntu1.5 |
| Ubuntu · 20.04 LTS 20.04:LTS | openldap | 2.4.49+dfsg-2ubuntu1.2 |
Vulnerabilities 1
-
Unscored —
In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denia…
References
-
report
https://ubuntu.com/security/CVE-2020-12243