-----BEGIN PGP SIGNED MESSAGE-----
AUSCERT External Security Bulletin Redistribution
389-ds-base security update
16 July 2018
AusCERT Security Bulletin Summary
Operating System: Debian GNU/Linux 8
Impact/Access: Denial of Service -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
CVE Names: CVE-2018-10850 CVE-2018-1089 CVE-2018-1054
- --------------------------BEGIN INCLUDED TEXT--------------------
Package : 389-ds-base
Version : 184.108.40.206-4+deb8u1
CVE ID : CVE-2015-1854 CVE-2017-15134 CVE-2018-1054 CVE-2018-1089
A flaw was found while doing authorization of modrdn operations.
An unauthenticated attacker able to issue an ldapmodrdn call to
the directory server could perform unauthorized modifications
of entries in the directory server.
Improper handling of a search filter in slapi_filter_sprintf()
in slapd/util.c can lead to remote server crash and denial
When read access on <attribute_name> is enabled, a flaw in
SetUnicodeStringFromUTF_8 function in collate.c, can lead to
out-of-bounds memory operations.
This might result in a server crash, caused by unauthorized
Any user (anonymous or authenticated) can crash ns-slapd with a
crafted ldapsearch query with very long filter value.
Due to a race condition the server could crash in turbo mode
(because of high traffic) or when a worker reads several requests
in the read buffer (more_data). Thus an anonymous attacker could
trigger a denial of service.
For Debian 8 "Jessie", these problems have been fixed in version
We recommend that you upgrade your 389-ds-base packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to firstname.lastname@example.org
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
Australian Computer Emergency Response Team
The University of Queensland
Internet Email: email@example.com
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
-----BEGIN PGP SIGNATURE-----
-----END PGP SIGNATURE-----