ldap-utils: A flaw was found in OpenLDAP in versions before 2.4.56
CVE-2020-25710 is fixed in 6 products on 1 platform, first by ldap-utils 2.4.45+dfsg-1ubuntu1.8, released November 12, 2020. It is not reported as exploited. Patch Radar priority: Routine.
A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest threat from this vulnerability is to system availability.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ldap-utils · Ubuntu 18.04.6 LTS (bionic) | 2.4.45+dfsg-1ubuntu1.8 | ldap-utils 2.4.45+dfsg-1ubuntu1.8 | Nov 12, 2020 |
| ldap-utils · Ubuntu 20.04 LTS (focal) | 2.4.49+dfsg-2ubuntu1.5 | ldap-utils 2.4.49+dfsg-2ubuntu1.5 | Nov 12, 2020 |
| libldap-2.4-2 · Ubuntu 18.04.6 LTS (bionic) | 2.4.45+dfsg-1ubuntu1.8 | libldap-2.4-2 2.4.45+dfsg-1ubuntu1.8 | Nov 12, 2020 |
| libldap-2.4-2 · Ubuntu 20.04 LTS (focal) | 2.4.49+dfsg-2ubuntu1.5 | libldap-2.4-2 2.4.49+dfsg-2ubuntu1.5 | Nov 12, 2020 |
| libldap-common · Ubuntu 18.04.6 LTS (bionic) | 2.4.45+dfsg-1ubuntu1.8 | libldap-common 2.4.45+dfsg-1ubuntu1.8 | Nov 12, 2020 |
| libldap-common · Ubuntu 20.04 LTS (focal) | 2.4.49+dfsg-2ubuntu1.5 | libldap-common 2.4.49+dfsg-2ubuntu1.5 | Nov 12, 2020 |
| slapd · Ubuntu 18.04.6 LTS (bionic) | 2.4.45+dfsg-1ubuntu1.8 | slapd 2.4.45+dfsg-1ubuntu1.8 | Nov 12, 2020 |
| slapd · Ubuntu 20.04 LTS (focal) | 2.4.49+dfsg-2ubuntu1.5 | slapd 2.4.49+dfsg-2ubuntu1.5 | Nov 12, 2020 |
| slapd-contrib · Ubuntu 20.04 LTS (focal) | 2.4.49+dfsg-2ubuntu1.5 | slapd-contrib 2.4.49+dfsg-2ubuntu1.5 | Nov 12, 2020 |
| slapd-smbk5pwd · Ubuntu 18.04.6 LTS (bionic) | 2.4.45+dfsg-1ubuntu1.8 | slapd-smbk5pwd 2.4.45+dfsg-1ubuntu1.8 | Nov 12, 2020 |
| slapd-smbk5pwd · Ubuntu 20.04 LTS (focal) | 2.4.49+dfsg-2ubuntu1.5 | slapd-smbk5pwd 2.4.49+dfsg-2ubuntu1.5 | Nov 12, 2020 |
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