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Red Hat: RHSA-2019-3981-01 Important: 389-ds-base Read Permission Bypass

red hat
Calendar Grey November 26, 2019
Dist Redhat Esm H88
Crucial announcement regarding 389-ds-base dealing with vulnerabilities affecting Red Hat Enterprise Linux 7. Delve into specifics here.
An update for 389-ds-base is now available for Red Hat Enterprise Linux 7

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

After installing this update, the 389 server service will be restarted automatically.

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: Read permission check bypass via the deref plugin (CVE-2019-14824)
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):
* DB Deadlock on modrdn appears to corrupt database and entry cache (BZ#1749289)
* After audit log file is rotated, DS version string is logged after each update (BZ#1754831)
* Extremely slow LDIF import with ldif2db (BZ#1763622)
* ns-slapd crash on concurrent SASL BINDs, connection_call_io_layer_callbacks must hold hold c_mutex (BZ#1763627)
* CleanAllRUV task limit not enforced (BZ#1767622)

Topics%20covered

Topics Covered

security advisory security issue Red Hat bug fix important 389-ds-base read permission

References

https://access.redhat.com/security/cve/CVE-2019-14824 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Enterprise Linux Client Optional (v. 7):
Source: 389-ds-base-1.3.9.1-12.el7_7.src.rpm
x86_64: 389-ds-base-1.3.9.1-12.el7_7.x86_64.rpm 389-ds-base-debuginfo-1.3.9.1-12.el7_7.x86_64.rpm 389-ds-base-devel-1.3.9.1-12.el7_7.x86_64.rpm 389-ds-base-libs-1.3.9.1-12.el7_7.x86_64.rpm 389-ds-base-snmp-1.3.9.1-12.el7_7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
Source: 389-ds-base-1.3.9.1-12.el7_7.src.rpm
x86_64: 389-ds-base-1.3.9.1-12.el7_7.x86_64.rpm 389-ds-base-debuginfo-1.3.9.1-12.el7_7.x86_64.rpm 389-ds-base-devel-1.3.9.1-12.el7_7.x86_64.rpm 389-ds-base-libs-1.3.9.1-12.el7_7.x86_64.rpm 389-ds-base-snmp-1.3.9.1-12.el7_7.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: 389-ds-base-1.3.9.1-12.el7_7.src.rpm
ppc64le: 389-ds-base-1.3.9.1-12.el7_7.ppc64le.rpm 389-ds-base-debuginfo-1.3.9.1-12.el7_7.ppc64le.rpm 389-ds-base-libs-1.3.9.1-12.el7_7.ppc64le.rpm
x86_64: 389-ds-base-1.3.9.1-12.el7_7.x86_64.rpm 389-ds-base-debuginfo-1.3.9.1-12.el7_7.x86_64.rpm 389-ds-base-libs-1.3.9.1-12.el7_7.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
Source: 389-ds-base-1.3.9.1-12.el7_7.src.rpm
ppc64: 389-ds-base-1.3.9.1-12.el7_7.ppc64.rpm 389-ds-base-debuginfo-1.3.9.1-12.el7_7.ppc64.rpm 389-ds-base-devel-1.3.9.1-12.el7_7.ppc64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:3981-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3981
Issue date: 2019-11-26

Topic

An update for 389-ds-base is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security issue Red Hat bug fix important 389-ds-base read permission

Relevant Releases Architectures

Red Hat Enterprise Linux Client Optional (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64

Red Hat Enterprise Linux Server (v. 7) - ppc64le, x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

Bugs Fixed

1747448 - CVE-2019-14824 389-ds-base: Read permission check bypass via the deref plugin

1749289 - DB Deadlock on modrdn appears to corrupt database and entry cache [rhel-7.7.z]

1754831 - After audit log file is rotated, DS version string is logged after each update [rhel-7.7.z]

1763622 - Extremely slow LDIF import with ldif2db [rhel-7.7.z]

1763627 - ns-slapd crash on concurrent SASL BINDs, connection_call_io_layer_callbacks must hold hold c_mutex [rhel-7.7.z]

1767622 - CleanAllRUV task limit not enforced [rhel-7.7.z]

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