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Red Hat 7.5: RHSA-2018:3507-01 Moderate: 389-ds-base Denial Of Service

red hat
Calendar Grey November 6, 2018
Dist Redhat Esm H88
Oracle rolls out a significant patch for MySQL impacting Oracle Linux 8.3, addressing critical vulnerabilities alongside performance enhancements.
An update for 389-ds-base is now available for Red Hat Enterprise Linux 7.5 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

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: Mishandled search requests in servers/slapd/search.c:do_search() allows for denial of service (CVE-2018-14648)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
* Previously, the *Pass-through* plug-in in Directory Server did not support encrypted connections if the encryption was started using the *STARTTLS* command. The problem has been fixed, and the *Pass-through* plug-in now supports connections that use the *STARTTLS* command. (BZ#1635138)

Topics%20covered

Topics Covered

security advisory moderate denial of service Red Hat update 389-ds-base

References

https://access.redhat.com/security/cve/CVE-2018-14648 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5):
Source: 389-ds-base-1.3.7.5-29.el7_5.src.rpm
x86_64: 389-ds-base-1.3.7.5-29.el7_5.x86_64.rpm 389-ds-base-debuginfo-1.3.7.5-29.el7_5.x86_64.rpm 389-ds-base-devel-1.3.7.5-29.el7_5.x86_64.rpm 389-ds-base-libs-1.3.7.5-29.el7_5.x86_64.rpm 389-ds-base-snmp-1.3.7.5-29.el7_5.x86_64.rpm
Red Hat Enterprise Linux Server EUS (v. 7.5):
Source: 389-ds-base-1.3.7.5-29.el7_5.src.rpm
ppc64le: 389-ds-base-1.3.7.5-29.el7_5.ppc64le.rpm 389-ds-base-debuginfo-1.3.7.5-29.el7_5.ppc64le.rpm 389-ds-base-libs-1.3.7.5-29.el7_5.ppc64le.rpm
x86_64: 389-ds-base-1.3.7.5-29.el7_5.x86_64.rpm 389-ds-base-debuginfo-1.3.7.5-29.el7_5.x86_64.rpm 389-ds-base-libs-1.3.7.5-29.el7_5.x86_64.rpm
Red Hat Enterprise Linux Server Optional EUS (v. 7.5):
Source: 389-ds-base-1.3.7.5-29.el7_5.src.rpm
ppc64: 389-ds-base-1.3.7.5-29.el7_5.ppc64.rpm 389-ds-base-debuginfo-1.3.7.5-29.el7_5.ppc64.rpm 389-ds-base-devel-1.3.7.5-29.el7_5.ppc64.rpm 389-ds-base-libs-1.3.7.5-29.el7_5.ppc64.rpm 389-ds-base-snmp-1.3.7.5-29.el7_5.ppc64.rpm
ppc64le: 389-ds-base-debuginfo-1.3.7.5-29.el7_5.ppc64le.rpm 389-ds-base-devel-1.3.7.5-29.el7_5.ppc64le.rpm 389-ds-base-snmp-1.3.7.5-29.el7_5.ppc64le.rpm
s390x: 389-ds-base-1.3.7.5-29.el7_5.s390x.rpm 389-ds-base-debuginfo-1.3.7.5-29.el7_5.s390x.rpm

Read the Full Advisory


Advisory ID: RHSA-2018:3507-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2018:3507
Issue date: 2018-11-06

Topic

An update for 389-ds-base is now available for Red Hat Enterprise Linux 7.5Extended 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 moderate denial of service Red Hat update 389-ds-base

Relevant Releases Architectures

Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5) - x86_64

Red Hat Enterprise Linux Server EUS (v. 7.5) - ppc64le, x86_64

Red Hat Enterprise Linux Server Optional EUS (v. 7.5) - ppc64, ppc64le, s390x, x86_64

Bugs Fixed

1630668 - CVE-2018-14648 389-ds-base: Mishandled search requests in servers/slapd/search.c:do_search() allows for denial of service

1635138 - passthrough plugin configured to do starttls does not work. [rhel-7.5.z]

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