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Red Hat: RHSA-2022:5620-01 Moderate: 389-ds DoS Security Issue

red hat
Calendar Grey July 27, 2022
Dist Redhat Esm H88
The latest security patch from Red Hat for 389-ds:1.4 tackles several concerns, notably the potential for DoS vulnerabilities and problems related to password access.
An update for the 389-ds:1.4 module is now available for Red Hat Enterprise Linux 8.4 Extended Update Support

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: sending crafted message could result in DoS (CVE-2022-0918)
* 389-ds-base: expired password was still allowed to access the database (CVE-2022-0996)
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.

Topics%20covered

Topics Covered

security advisory security issue software update Red Hat Enterprise Linux moderate severity DoS risk 389 Directory Server

References

https://access.redhat.com/security/cve/CVE-2022-0918 https://access.redhat.com/security/cve/CVE-2022-0996 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux AppStream EUS (v.8.4):
Source: 389-ds-base-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.src.rpm
aarch64: 389-ds-base-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.aarch64.rpm 389-ds-base-debuginfo-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.aarch64.rpm 389-ds-base-debugsource-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.aarch64.rpm 389-ds-base-devel-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.aarch64.rpm 389-ds-base-legacy-tools-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.aarch64.rpm 389-ds-base-legacy-tools-debuginfo-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.aarch64.rpm 389-ds-base-libs-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.aarch64.rpm 389-ds-base-libs-debuginfo-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.aarch64.rpm 389-ds-base-snmp-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.aarch64.rpm 389-ds-base-snmp-debuginfo-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.aarch64.rpm
noarch: python3-lib389-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.noarch.rpm
ppc64le: 389-ds-base-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.ppc64le.rpm 389-ds-base-debuginfo-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.ppc64le.rpm 389-ds-base-debugsource-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.ppc64le.rpm 389-ds-base-devel-1.4.3.16-21.module+el8.4.0+15657+e1585ac1.ppc64le.rpm

Read the Full Advisory


Advisory ID: RHSA-2022:5620-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:5620
Issue date: 2022-07-19

Topic

An update for the 389-ds:1.4 module is now available for Red Hat EnterpriseLinux 8.4 Extended Update Support.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 security issue software update Red Hat Enterprise Linux moderate severity DoS risk 389 Directory Server

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream EUS (v.8.4) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

2055815 - CVE-2022-0918 389-ds-base: sending crafted message could result in DoS

2064769 - CVE-2022-0996 389-ds-base: expired password was still allowed to access the database

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