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AUSCERT External Security Bulletin Redistribution
ESB-2020.4032
Security update for openldap2
12 November 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: openldap2
Publisher: SUSE
Operating System: SUSE
UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-25692
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-202014541-1
Comment: This advisory references vulnerabilities in products which run on
platforms other than SUSE. It is recommended that administrators
running openldap2 check for an updated version of the software for
their operating system.
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SUSE Security Update: Security update for openldap2
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:14541-1
Rating: important
References: #1178387
Cross-References: CVE-2020-25692
Affected Products:
SUSE Linux Enterprise Server 11-SP4-LTSS
SUSE Linux Enterprise Server 11-SECURITY
SUSE Linux Enterprise Point of Sale 11-SP3
SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for openldap2 fixes the following issues:
o CVE-2020-25692: Fixed an unauthenticated remote denial of service due to
incorrect validation of modrdn equality rules (bsc#1178387).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Server 11-SP4-LTSS:
zypper in -t patch slessp4-openldap2-14541=1
o SUSE Linux Enterprise Server 11-SECURITY:
zypper in -t patch secsp3-openldap2-14541=1
o SUSE Linux Enterprise Point of Sale 11-SP3:
zypper in -t patch sleposp3-openldap2-14541=1
o SUSE Linux Enterprise Debuginfo 11-SP4:
zypper in -t patch dbgsp4-openldap2-14541=1
Package List:
o SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):
compat-libldap-2_3-0-2.3.37-2.74.16.1
libldap-2_4-2-2.4.26-0.74.16.1
openldap2-2.4.26-0.74.16.1
openldap2-back-meta-2.4.26-0.74.16.1
openldap2-client-2.4.26-0.74.16.1
o SUSE Linux Enterprise Server 11-SP4-LTSS (ppc64 s390x x86_64):
libldap-2_4-2-32bit-2.4.26-0.74.16.1
o SUSE Linux Enterprise Server 11-SECURITY (i586 ia64 ppc64 s390x x86_64):
libldap-openssl1-2_4-2-2.4.26-0.74.16.1
openldap2-client-openssl1-2.4.26-0.74.16.1
openldap2-openssl1-2.4.26-0.74.16.1
o SUSE Linux Enterprise Server 11-SECURITY (ppc64 s390x x86_64):
libldap-openssl1-2_4-2-32bit-2.4.26-0.74.16.1
o SUSE Linux Enterprise Server 11-SECURITY (ia64):
libldap-openssl1-2_4-2-x86-2.4.26-0.74.16.1
o SUSE Linux Enterprise Point of Sale 11-SP3 (i586):
compat-libldap-2_3-0-2.3.37-2.74.16.1
libldap-2_4-2-2.4.26-0.74.16.1
openldap2-2.4.26-0.74.16.1
openldap2-back-meta-2.4.26-0.74.16.1
openldap2-client-2.4.26-0.74.16.1
o SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):
openldap2-client-debuginfo-2.4.26-0.74.16.1
openldap2-client-debugsource-2.4.26-0.74.16.1
openldap2-debuginfo-2.4.26-0.74.16.1
openldap2-debugsource-2.4.26-0.74.16.1
References:
o https://www.suse.com/security/cve/CVE-2020-25692.html
o https://bugzilla.suse.com/1178387
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===========================================================================
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