{"id":"RLSA-2026:26456","summary":"Important: 389-ds-base security, bug fix, and enhancement update","details":"389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.\n\nSecurity Fix(es):\n\n* 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and heap amplification (remote DoS) (CVE-2026-9064)\n\nBug Fix(es) and Enhancement(s):\n\n* DS 12 does not handle escape char in bind user [rhel-10.2.z] (JIRA:Rocky Linux-170271)\n\n* dnaSharedConfig: \"dnaPortNum: 0\" [rhel-10.2.z] (JIRA:Rocky Linux-170276)\n\n* Memory leaks in syncrepl plugin during persistent search operations [rhel-10.2.z] (JIRA:Rocky Linux-170281)\n\n* access log - suspicious wtime  optime negative and large values in internal op [rhel-10.2.z] (JIRA:Rocky Linux-170363)\n\n* An online reinitialization with LMDB is terminating the receiving server [rhel-10.2.z] (JIRA:Rocky Linux-170478)\n\n* dsctl healthcheck DSMOLE0001 inaccurate recommendations when there is more than 1 LDAP backend [rhel-10.2.z] (JIRA:Rocky Linux-170481)\n\n* Possible memory leak when using the Retro Changelog plugin. [rhel-10.2.z] (JIRA:Rocky Linux-170515)\n\n* [RFE] Add OS-level thread names to all server threads [rhel-10.2.z] (JIRA:Rocky Linux-174526)\n\n* Online export is failing when using the option \"-s\" [rhel-10.2.z] (JIRA:Rocky Linux-180718)\n\n* Server shutdown during online reindex may lead to data loss [rhel-10.2.z] (JIRA:Rocky Linux-183897)\n\n* Error: NssSsl.add_cert() got an unexpected keyword argument 'input_file' [rhel-10.2.z] (JIRA:Rocky Linux-183898)\n\n* Replication errors in logs [rhel-10.2.z] (JIRA:Rocky Linux-183899)\n\n* Substring index produces empty results and can crash when non-default nsSubStrBegin/nsSubStrEnd lengths are configured [rhel-10.2.z] (JIRA:Rocky Linux-183900)\n\nFor 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.","modified":"2026-06-19T06:30:04.681479220Z","published":"2026-06-19T06:04:41.448408Z","upstream":["CVE-2026-9064"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:26456"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2480093"}],"affected":[{"package":{"name":"389-ds-base","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/389-ds-base?distro=rocky-linux-10&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.2.0-7.el10_2"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:26456.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}