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openldap: null pointer dereference in ber_memalloc_x function

🗓️ 02 Jul 2024 15:29:31Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 5 Views

OpenLDAP null pointer dereference in memory allocation function may disrupt LDAP authentication.

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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64openldap0:2.4.46-19.el8_10openldap-0:2.4.46-19.el8_10.aarch64.rpm
Red Hat Enterprise Linux8ppc64leopenldap0:2.4.46-19.el8_10openldap-0:2.4.46-19.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8s390xopenldap0:2.4.46-19.el8_10openldap-0:2.4.46-19.el8_10.s390x.rpm
Red Hat Enterprise Linux8x86_64openldap0:2.4.46-19.el8_10openldap-0:2.4.46-19.el8_10.x86_64.rpm
Red Hat Enterprise Linux8anyopenldap0:2.4.46-19.el8_10.i686openldap-0:2.4.46-19.el8_10.i686.noarch.rpm
Red Hat Enterprise Linux8aarch64openldap-clients0:2.4.46-19.el8_10openldap-clients-0:2.4.46-19.el8_10.aarch64.rpm
Red Hat Enterprise Linux8ppc64leopenldap-clients0:2.4.46-19.el8_10openldap-clients-0:2.4.46-19.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8s390xopenldap-clients0:2.4.46-19.el8_10openldap-clients-0:2.4.46-19.el8_10.s390x.rpm
Red Hat Enterprise Linux8x86_64openldap-clients0:2.4.46-19.el8_10openldap-clients-0:2.4.46-19.el8_10.x86_64.rpm
Red Hat Enterprise Linux8aarch64openldap-clients-debuginfo0:2.4.46-19.el8_10openldap-clients-debuginfo-0:2.4.46-19.el8_10.aarch64.rpm
Rows per page

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25 Jun 2026 11:06Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.5
EPSS0.01947
SSVC
CWE-476
OpenLDAPnull pointer dereferencememory allocationauthentication failure
5