Fedora 34: libldb 2021-1d77047c61 | LinuxSecurity.com

Advisories

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Fedora Update Notification
FEDORA-2021-1d77047c61
2021-12-01 01:12:49.872644
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Name        : libldb
Product     : Fedora 34
Version     : 2.3.2
Release     : 1.fc34
URL         : https://ldb.samba.org/
Summary     : A schema-less, ldap like, API and database
Description :
An extensible library that implements an LDAP like API to access remote LDAP
servers, or use local tdb databases.

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Update Information:

Update to latest samba and libldb release (addressing various CVEs) and rebuild
freeipa
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ChangeLog:

* Thu Nov  4 2021 Guenther Deschner  - 2.3.2-1
- libldb-2.3.2 is available
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References:

  [ 1 ] Bug #2019660 - CVE-2016-2124 samba: SMB1 client connections can be downgraded to plaintext authentication
        https://bugzilla.redhat.com/show_bug.cgi?id=2019660
  [ 2 ] Bug #2019666 - CVE-2021-23192 samba: Subsequent DCE/RPC fragment injection vulnerability
        https://bugzilla.redhat.com/show_bug.cgi?id=2019666
  [ 3 ] Bug #2019672 - CVE-2020-25717 samba: A user in an AD Domain could become root on domain members
        https://bugzilla.redhat.com/show_bug.cgi?id=2019672
  [ 4 ] Bug #2019726 - CVE-2020-25718 samba: Samba AD DC did not correctly sandbox Kerberos tickets issues by an RODC
        https://bugzilla.redhat.com/show_bug.cgi?id=2019726
  [ 5 ] Bug #2019732 - CVE-2020-25719 samba: Samba AD DC did not always rely on the SID and PAC in Kerberos tickets
        https://bugzilla.redhat.com/show_bug.cgi?id=2019732
  [ 6 ] Bug #2019764 - CVE-2020-25722 samba: Samba AD DC did not do sufficient access and conformance checking of data stored
        https://bugzilla.redhat.com/show_bug.cgi?id=2019764
  [ 7 ] Bug #2021726 - CVE-2021-3738 samba: Use after free in Samba AD DC RPC server
        https://bugzilla.redhat.com/show_bug.cgi?id=2021726
  [ 8 ] Bug #2021728 - CVE-2020-25721 samba: Kerberos acceptors need easy access to stableAD identifiers (eg objectSid)
        https://bugzilla.redhat.com/show_bug.cgi?id=2021728
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-1d77047c61' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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Fedora 34: libldb 2021-1d77047c61

November 30, 2021

Summary

An extensible library that implements an LDAP like API to access remote LDAP

servers, or use local tdb databases.

Update Information:

Update to latest samba and libldb release (addressing various CVEs) and rebuild freeipa

Change Log

* Thu Nov 4 2021 Guenther Deschner - 2.3.2-1 - libldb-2.3.2 is available

References

[ 1 ] Bug #2019660 - CVE-2016-2124 samba: SMB1 client connections can be downgraded to plaintext authentication https://bugzilla.redhat.com/show_bug.cgi?id=2019660 [ 2 ] Bug #2019666 - CVE-2021-23192 samba: Subsequent DCE/RPC fragment injection vulnerability https://bugzilla.redhat.com/show_bug.cgi?id=2019666 [ 3 ] Bug #2019672 - CVE-2020-25717 samba: A user in an AD Domain could become root on domain members https://bugzilla.redhat.com/show_bug.cgi?id=2019672 [ 4 ] Bug #2019726 - CVE-2020-25718 samba: Samba AD DC did not correctly sandbox Kerberos tickets issues by an RODC https://bugzilla.redhat.com/show_bug.cgi?id=2019726 [ 5 ] Bug #2019732 - CVE-2020-25719 samba: Samba AD DC did not always rely on the SID and PAC in Kerberos tickets https://bugzilla.redhat.com/show_bug.cgi?id=2019732 [ 6 ] Bug #2019764 - CVE-2020-25722 samba: Samba AD DC did not do sufficient access and conformance checking of data stored https://bugzilla.redhat.com/show_bug.cgi?id=2019764 [ 7 ] Bug #2021726 - CVE-2021-3738 samba: Use after free in Samba AD DC RPC server https://bugzilla.redhat.com/show_bug.cgi?id=2021726 [ 8 ] Bug #2021728 - CVE-2020-25721 samba: Kerberos acceptors need easy access to stableAD identifiers (eg objectSid) https://bugzilla.redhat.com/show_bug.cgi?id=2021728

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-1d77047c61' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
Name : libldb
Product : Fedora 34
Version : 2.3.2
Release : 1.fc34
URL : https://ldb.samba.org/
Summary : A schema-less, ldap like, API and database

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