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RedHat: RHSA-2021-1072:01 Important: libldb security update

Date 06 Apr 2021
86
Posted By LinuxSecurity Advisories
An update for libldb 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
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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: libldb security update
Advisory ID:       RHSA-2021:1072-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:1072
Issue date:        2021-04-06
CVE Names:         CVE-2021-20277 
=====================================================================

1. Summary:

An update for libldb 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 (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, 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:

The libldb packages provide an extensible library that implements an
LDAP-like API to access remote LDAP servers, or use local TDB databases.

Security Fix(es):

* samba: Out of bounds read in AD DC LDAP server (CVE-2021-20277)

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.

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

5. Bugs fixed (https://bugzilla.redhat.com/):

1941402 - CVE-2021-20277 samba: Out of bounds read in AD DC LDAP server

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
libldb-1.5.4-2.el7_9.src.rpm

x86_64:
libldb-1.5.4-2.el7_9.i686.rpm
libldb-1.5.4-2.el7_9.x86_64.rpm
libldb-debuginfo-1.5.4-2.el7_9.i686.rpm
libldb-debuginfo-1.5.4-2.el7_9.x86_64.rpm
pyldb-1.5.4-2.el7_9.i686.rpm
pyldb-1.5.4-2.el7_9.x86_64.rpm

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

x86_64:
ldb-tools-1.5.4-2.el7_9.x86_64.rpm
libldb-debuginfo-1.5.4-2.el7_9.i686.rpm
libldb-debuginfo-1.5.4-2.el7_9.x86_64.rpm
libldb-devel-1.5.4-2.el7_9.i686.rpm
libldb-devel-1.5.4-2.el7_9.x86_64.rpm
pyldb-devel-1.5.4-2.el7_9.i686.rpm
pyldb-devel-1.5.4-2.el7_9.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
libldb-1.5.4-2.el7_9.src.rpm

x86_64:
libldb-1.5.4-2.el7_9.i686.rpm
libldb-1.5.4-2.el7_9.x86_64.rpm
libldb-debuginfo-1.5.4-2.el7_9.i686.rpm
libldb-debuginfo-1.5.4-2.el7_9.x86_64.rpm
pyldb-1.5.4-2.el7_9.i686.rpm
pyldb-1.5.4-2.el7_9.x86_64.rpm

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

x86_64:
ldb-tools-1.5.4-2.el7_9.x86_64.rpm
libldb-debuginfo-1.5.4-2.el7_9.i686.rpm
libldb-debuginfo-1.5.4-2.el7_9.x86_64.rpm
libldb-devel-1.5.4-2.el7_9.i686.rpm
libldb-devel-1.5.4-2.el7_9.x86_64.rpm
pyldb-devel-1.5.4-2.el7_9.i686.rpm
pyldb-devel-1.5.4-2.el7_9.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
libldb-1.5.4-2.el7_9.src.rpm

ppc64:
libldb-1.5.4-2.el7_9.ppc.rpm
libldb-1.5.4-2.el7_9.ppc64.rpm
libldb-debuginfo-1.5.4-2.el7_9.ppc.rpm
libldb-debuginfo-1.5.4-2.el7_9.ppc64.rpm
pyldb-1.5.4-2.el7_9.ppc.rpm
pyldb-1.5.4-2.el7_9.ppc64.rpm

ppc64le:
libldb-1.5.4-2.el7_9.ppc64le.rpm
libldb-debuginfo-1.5.4-2.el7_9.ppc64le.rpm
pyldb-1.5.4-2.el7_9.ppc64le.rpm

s390x:
libldb-1.5.4-2.el7_9.s390.rpm
libldb-1.5.4-2.el7_9.s390x.rpm
libldb-debuginfo-1.5.4-2.el7_9.s390.rpm
libldb-debuginfo-1.5.4-2.el7_9.s390x.rpm
pyldb-1.5.4-2.el7_9.s390.rpm
pyldb-1.5.4-2.el7_9.s390x.rpm

x86_64:
libldb-1.5.4-2.el7_9.i686.rpm
libldb-1.5.4-2.el7_9.x86_64.rpm
libldb-debuginfo-1.5.4-2.el7_9.i686.rpm
libldb-debuginfo-1.5.4-2.el7_9.x86_64.rpm
pyldb-1.5.4-2.el7_9.i686.rpm
pyldb-1.5.4-2.el7_9.x86_64.rpm

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

ppc64:
ldb-tools-1.5.4-2.el7_9.ppc64.rpm
libldb-debuginfo-1.5.4-2.el7_9.ppc.rpm
libldb-debuginfo-1.5.4-2.el7_9.ppc64.rpm
libldb-devel-1.5.4-2.el7_9.ppc.rpm
libldb-devel-1.5.4-2.el7_9.ppc64.rpm
pyldb-devel-1.5.4-2.el7_9.ppc.rpm
pyldb-devel-1.5.4-2.el7_9.ppc64.rpm

ppc64le:
ldb-tools-1.5.4-2.el7_9.ppc64le.rpm
libldb-debuginfo-1.5.4-2.el7_9.ppc64le.rpm
libldb-devel-1.5.4-2.el7_9.ppc64le.rpm
pyldb-devel-1.5.4-2.el7_9.ppc64le.rpm

s390x:
ldb-tools-1.5.4-2.el7_9.s390x.rpm
libldb-debuginfo-1.5.4-2.el7_9.s390.rpm
libldb-debuginfo-1.5.4-2.el7_9.s390x.rpm
libldb-devel-1.5.4-2.el7_9.s390.rpm
libldb-devel-1.5.4-2.el7_9.s390x.rpm
pyldb-devel-1.5.4-2.el7_9.s390.rpm
pyldb-devel-1.5.4-2.el7_9.s390x.rpm

x86_64:
ldb-tools-1.5.4-2.el7_9.x86_64.rpm
libldb-debuginfo-1.5.4-2.el7_9.i686.rpm
libldb-debuginfo-1.5.4-2.el7_9.x86_64.rpm
libldb-devel-1.5.4-2.el7_9.i686.rpm
libldb-devel-1.5.4-2.el7_9.x86_64.rpm
pyldb-devel-1.5.4-2.el7_9.i686.rpm
pyldb-devel-1.5.4-2.el7_9.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
libldb-1.5.4-2.el7_9.src.rpm

x86_64:
libldb-1.5.4-2.el7_9.i686.rpm
libldb-1.5.4-2.el7_9.x86_64.rpm
libldb-debuginfo-1.5.4-2.el7_9.i686.rpm
libldb-debuginfo-1.5.4-2.el7_9.x86_64.rpm
pyldb-1.5.4-2.el7_9.i686.rpm
pyldb-1.5.4-2.el7_9.x86_64.rpm

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

x86_64:
ldb-tools-1.5.4-2.el7_9.x86_64.rpm
libldb-debuginfo-1.5.4-2.el7_9.i686.rpm
libldb-debuginfo-1.5.4-2.el7_9.x86_64.rpm
libldb-devel-1.5.4-2.el7_9.i686.rpm
libldb-devel-1.5.4-2.el7_9.x86_64.rpm
pyldb-devel-1.5.4-2.el7_9.i686.rpm
pyldb-devel-1.5.4-2.el7_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-2021-20277
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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