Alibaba Cloud Linux 2.1903 Security Advisory: ALINUX2-SA-2021:0036

Issued: 2021-06-09
Updated: 2021-06-09

Summary

389-ds-base security and bug fix update

Severity

Moderate

Description

Package updates are available for Alibaba Cloud Linux 2.1903 that fix the following vulnerabilities:

CVE-2020-35518:
When binding against a DN during authentication, the reply from 389-ds-base will be different whether the DN exists or not. This can be used by an unauthenticated attacker to check the existence of an entry in the LDAP database.

References

Updated Packages