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AUSCERT External Security Bulletin Redistribution
ESB-2018.0737
Important: 389-ds-base security update
14 March 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: 389-ds-base
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 6
Red Hat Enterprise Linux WS/Desktop 6
Impact/Access: Denial of Service -- Remote/Unauthenticated
Unauthorised Access -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2018-1054 CVE-2017-15135
Reference: ESB-2018.0649
Original Bulletin:
https://access.redhat.com/errata/RHSA-2018:0515
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Red Hat Security Advisory
Synopsis: Important: 389-ds-base security update
Advisory ID: RHSA-2018:0515-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2018:0515
Issue date: 2018-03-13
CVE Names: CVE-2017-15135 CVE-2018-1054
=====================================================================
1. Summary:
An update for 389-ds-base is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64
3. Description:
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: remote Denial of Service (DoS) via search filters in
SetUnicodeStringFromUTF_8 in collate.c (CVE-2018-1054)
* 389-ds-base: Authentication bypass due to lack of size check in
slapi_ct_memcmp function in ch_malloc.c (CVE-2017-15135)
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.
The CVE-2017-15135 issue was discovered by Martin Poole (Red Hat).
4. 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.
5. Bugs fixed (https://bugzilla.redhat.com/):
1525628 - CVE-2017-15135 389-ds-base: Authentication bypass due to lack of size check in slapi_ct_memcmp function in ch_malloc.c
1537314 - CVE-2018-1054 389-ds-base: remote Denial of Service (DoS) via search filters in SetUnicodeStringFromUTF_8 in collate.c
6. Package List:
Red Hat Enterprise Linux Desktop Optional (v. 6):
Source:
389-ds-base-1.2.11.15-94.el6_9.src.rpm
i386:
389-ds-base-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-debuginfo-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-devel-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-libs-1.2.11.15-94.el6_9.i686.rpm
x86_64:
389-ds-base-1.2.11.15-94.el6_9.x86_64.rpm
389-ds-base-debuginfo-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-debuginfo-1.2.11.15-94.el6_9.x86_64.rpm
389-ds-base-devel-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-devel-1.2.11.15-94.el6_9.x86_64.rpm
389-ds-base-libs-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-libs-1.2.11.15-94.el6_9.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
Source:
389-ds-base-1.2.11.15-94.el6_9.src.rpm
x86_64:
389-ds-base-1.2.11.15-94.el6_9.x86_64.rpm
389-ds-base-debuginfo-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-debuginfo-1.2.11.15-94.el6_9.x86_64.rpm
389-ds-base-devel-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-devel-1.2.11.15-94.el6_9.x86_64.rpm
389-ds-base-libs-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-libs-1.2.11.15-94.el6_9.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
389-ds-base-1.2.11.15-94.el6_9.src.rpm
i386:
389-ds-base-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-debuginfo-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-libs-1.2.11.15-94.el6_9.i686.rpm
x86_64:
389-ds-base-1.2.11.15-94.el6_9.x86_64.rpm
389-ds-base-debuginfo-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-debuginfo-1.2.11.15-94.el6_9.x86_64.rpm
389-ds-base-libs-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-libs-1.2.11.15-94.el6_9.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6):
i386:
389-ds-base-debuginfo-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-devel-1.2.11.15-94.el6_9.i686.rpm
x86_64:
389-ds-base-debuginfo-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-debuginfo-1.2.11.15-94.el6_9.x86_64.rpm
389-ds-base-devel-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-devel-1.2.11.15-94.el6_9.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
389-ds-base-1.2.11.15-94.el6_9.src.rpm
i386:
389-ds-base-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-debuginfo-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-libs-1.2.11.15-94.el6_9.i686.rpm
x86_64:
389-ds-base-1.2.11.15-94.el6_9.x86_64.rpm
389-ds-base-debuginfo-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-debuginfo-1.2.11.15-94.el6_9.x86_64.rpm
389-ds-base-libs-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-libs-1.2.11.15-94.el6_9.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 6):
i386:
389-ds-base-debuginfo-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-devel-1.2.11.15-94.el6_9.i686.rpm
x86_64:
389-ds-base-debuginfo-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-debuginfo-1.2.11.15-94.el6_9.x86_64.rpm
389-ds-base-devel-1.2.11.15-94.el6_9.i686.rpm
389-ds-base-devel-1.2.11.15-94.el6_9.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2017-15135
https://access.redhat.com/security/cve/CVE-2018-1054
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2018 Red Hat, Inc.
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