Описание
ELSA-2026-26455: 389-ds-base security, bug fix, and enhancement update (IMPORTANT)
[2.8.0-7]
- Resolves: RHEL-152356 - Getting 'build_candidate_list - Database error 11' messages after migrating to LMDB. [rhel-9.8.z]
- Resolves: RHEL-168967 - Web console doesn't show the sub suffix of ou=foo,ou=people,dc=example,dc=com. [rhel-9.8.z]
- Resolves: RHEL-170269 - DS 12 does not handle escape char in bind user [rhel-9.8.z]
- Resolves: RHEL-174524 - [RFE] Add OS-level thread names to all server threads [rhel-9.8.z]
- Resolves: RHEL-178086 - CVE-2026-9064 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and heap amplification (remote DoS) [rhel-9.8]
- Resolves: RHEL-180716 - Online export is failing when using the option '-s' [rhel-9.8.z]
- Resolves: RHEL-183895 - Server shutdown during online reindex may lead to data loss [rhel-9.8.z]
Обновленные пакеты
Oracle Linux 9
Oracle Linux aarch64
389-ds-base
2.8.0-7.el9_8
389-ds-base-devel
2.8.0-7.el9_8
389-ds-base-libs
2.8.0-7.el9_8
389-ds-base-snmp
2.8.0-7.el9_8
python3-lib389
2.8.0-7.el9_8
Oracle Linux x86_64
389-ds-base
2.8.0-7.el9_8
389-ds-base-devel
2.8.0-7.el9_8
389-ds-base-libs
2.8.0-7.el9_8
389-ds-base-snmp
2.8.0-7.el9_8
python3-lib389
2.8.0-7.el9_8
Связанные CVE
Связанные уязвимости
A flaw was found in 389-ds-base. The get_ldapmessage_controls_ext() function in the LDAP server does not enforce an upper bound on the number of controls per LDAP message. A remote, unauthenticated attacker can send a specially crafted LDAP request containing hundreds of thousands of minimal controls within the default maximum BER message size (2 MB), causing excessive CPU consumption and heap allocation on the server. Under concurrent exploitation, this leads to significant latency degradation, worker thread starvation, or out-of-memory termination, resulting in a denial of service.
A flaw was found in 389-ds-base. The get_ldapmessage_controls_ext() function in the LDAP server does not enforce an upper bound on the number of controls per LDAP message. A remote, unauthenticated attacker can send a specially crafted LDAP request containing hundreds of thousands of minimal controls within the default maximum BER message size (2 MB), causing excessive CPU consumption and heap allocation on the server. Under concurrent exploitation, this leads to significant latency degradation, worker thread starvation, or out-of-memory termination, resulting in a denial of service.
A flaw was found in 389-ds-base. The get_ldapmessage_controls_ext() function in the LDAP server does not enforce an upper bound on the number of controls per LDAP message. A remote, unauthenticated attacker can send a specially crafted LDAP request containing hundreds of thousands of minimal controls within the default maximum BER message size (2 MB), causing excessive CPU consumption and heap allocation on the server. Under concurrent exploitation, this leads to significant latency degradation, worker thread starvation, or out-of-memory termination, resulting in a denial of service.
A flaw was found in 389-ds-base. The get_ldapmessage_controls_ext() fu ...
