Sigurnosni nedostatak programskog paketa 389-ds-base

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by - 27. studenoga 2019.0

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Red Hat Security Advisory

Synopsis: Important: 389-ds-base security and bug fix update
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
CVE Names: CVE-2019-14824
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1. Summary:

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 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 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

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: 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)

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/):

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]

6. Package List:

Red Hat Enterprise Linux Client Optional (v. 7):