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Red Hat 8 RHSA-2021:1086-01 Moderate 389-ds Information Leak

red hat
Calendar Grey April 6, 2021
Dist Redhat Esm H88
Explore the Red Hat security update for 389-ds:1.4, focusing on solving moderate security vulnerabilities and rectifying known bugs.
An update for the 389-ds:1.4 module is now available for Red Hat Enterprise Linux 8

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.
Security Fix(es):
* 389-ds-base: information disclosure during the binding of a DN (CVE-2020-35518)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
* dscreate would not always set the correct hostname for the self-signed certificate database (BZ#1912481)
* Indexing a heavily nested database could fail and it would corrupt the database (BZ#1936461)

Topics%20covered

Topics Covered

security advisory moderate security update Red Hat update bug fix Red Hat Enterprise Linux moderate severity information disclosure 389-ds

References

https://access.redhat.com/security/cve/CVE-2020-35518 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: 389-ds-base-1.4.3.8-7.module+el8.3.0+10310+6e88d919.src.rpm
aarch64: 389-ds-base-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm 389-ds-base-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm 389-ds-base-debugsource-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm 389-ds-base-devel-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm 389-ds-base-legacy-tools-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm 389-ds-base-legacy-tools-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm 389-ds-base-libs-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm 389-ds-base-libs-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm 389-ds-base-snmp-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm 389-ds-base-snmp-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm
noarch: python3-lib389-1.4.3.8-7.module+el8.3.0+10310+6e88d919.noarch.rpm
ppc64le: 389-ds-base-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm 389-ds-base-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm 389-ds-base-debugsource-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm 389-ds-base-devel-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm

Read the Full Advisory


Advisory ID: RHSA-2021:1086-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:1086
Issue date: 2021-04-06

Topic

An update for the 389-ds:1.4 module is now available for Red Hat EnterpriseLinux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate security update Red Hat update bug fix Red Hat Enterprise Linux moderate severity information disclosure 389-ds

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

1905565 - CVE-2020-35518 389-ds-base: information disclosure during the binding of a DN

1908705 - CVE-2020-35518 389-ds:1.4/389-ds-base: information disclosure during the binding of a DN [rhel-8.3.0.z]

1912481 - Server-Cert.crt created using dscreate has Subject:CN =localhost instead of hostname. [rhel-8.3.0.z]

1936461 - A failed re-indexing leaves the database in broken state. [rhel-8.3.0.z]

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