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openldap: denial of service via nested boolean expressions in LDAP search filters

🗓️ 29 Sep 2020 20:18:07Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

OpenLDAP denial of service via nested boolean LDAP search filters in slapd before version 2.4.50.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7ppcopenldap0:2.4.44-22.el7openldap-0:2.4.44-22.el7.ppc.rpm
Red Hat Enterprise Linux7ppc64openldap0:2.4.44-22.el7openldap-0:2.4.44-22.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64leopenldap0:2.4.44-22.el7openldap-0:2.4.44-22.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390openldap0:2.4.44-22.el7openldap-0:2.4.44-22.el7.s390.rpm
Red Hat Enterprise Linux7s390xopenldap0:2.4.44-22.el7openldap-0:2.4.44-22.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64openldap0:2.4.44-22.el7openldap-0:2.4.44-22.el7.x86_64.rpm
Red Hat Enterprise Linux7anyopenldap0:2.4.44-22.el7.i686openldap-0:2.4.44-22.el7.i686.noarch.rpm
Red Hat Enterprise Linux7ppc64openldap-clients0:2.4.44-22.el7openldap-clients-0:2.4.44-22.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64leopenldap-clients0:2.4.44-22.el7openldap-clients-0:2.4.44-22.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xopenldap-clients0:2.4.44-22.el7openldap-clients-0:2.4.44-22.el7.s390x.rpm
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28 Jun 2026 12:09Current
7.1High risk
Vulners AI Score7.1
CVSS 25
CVSS 3.17.5
EPSS0.04423
2