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Red Hat Enterprise Linux 8 RHSA-2021-2595-01 Moderate: 389-ds Security Flaw

red hat
Calendar Grey June 29, 2021
Dist Redhat Esm H88
Patch release for 389-ds:1.4 classified as moderate, targeting vulnerabilities and issues in Red Hat Enterprise Linux 8.
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: sync_repl NULL pointer dereference in sync_create_state_control() (CVE-2021-3514)
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):
* ACIs are being evaluated against the Replication Manager account in a replication context. (BZ#1968588)
* A connection can be erroneously flagged as replication conn during evaluation of an aci with ip bind rule (BZ#1970791)
* Large updates can reset the CLcache to the beginning of the changelog (BZ#1972721)
* Changelog cache can upload updates from a wrong starting point (CSN) (BZ#1972738)

Topics%20covered

Topics Covered

security advisory moderate red hat software update security flaw 389-ds ldap server

References

https://access.redhat.com/security/cve/CVE-2021-3514 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: 389-ds-base-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.src.rpm
aarch64: 389-ds-base-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.aarch64.rpm 389-ds-base-debuginfo-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.aarch64.rpm 389-ds-base-debugsource-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.aarch64.rpm 389-ds-base-devel-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.aarch64.rpm 389-ds-base-legacy-tools-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.aarch64.rpm 389-ds-base-legacy-tools-debuginfo-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.aarch64.rpm 389-ds-base-libs-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.aarch64.rpm 389-ds-base-libs-debuginfo-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.aarch64.rpm 389-ds-base-snmp-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.aarch64.rpm 389-ds-base-snmp-debuginfo-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.aarch64.rpm
noarch: python3-lib389-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.noarch.rpm
ppc64le: 389-ds-base-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.ppc64le.rpm 389-ds-base-debuginfo-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.ppc64le.rpm 389-ds-base-debugsource-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.ppc64le.rpm 389-ds-base-devel-1.4.3.16-16.module+el8.4.0+11446+fc96bc48.ppc64le.rpm

Read the Full Advisory


Advisory ID: RHSA-2021:2595-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2595
Issue date: 2021-06-29

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 red hat software update security flaw 389-ds ldap server

Relevant Releases Architectures

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

Bugs Fixed

1952907 - CVE-2021-3514 389-ds-base: sync_repl NULL pointer dereference in sync_create_state_control()

1960720 - CVE-2021-3514 389-ds:1.4/389-ds-base: sync_repl NULL pointer dereference in sync_create_state_control() [rhel-8] [rhel-8.4.0.z]

1968588 - ACIs are being evaluated against the Replication Manager account in a replication context. [rhel-8.4.0.z]

1970791 - A connection can be erroneously flagged as replication conn during evaluation of an aci with ip bind rule [rhel-8.4.0.z]

1972721 - Large updates can reset the CLcache to the beginning of the changelog [rhel-8.4.0.z]

1972738 - Changelog cache can upload updates from a wrong starting point (CSN) [rhel-8.4.0.z]

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