CVE-2026-18922
389-ds-base: 389-ds-base: SASL PLAIN authentication allows privilege escalation to Directory Manager via stale identity in Cyrus SASL auxiliary property
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut Red Hat, AlmaLinux, Amazon, Oracle, Rocky Linux.
Beschreibung
A flaw was found in 389 Directory Server. During SASL PLAIN authentication, a stale identity carried in a Cyrus SASL auxiliary property from a prior failed bind attempt can be installed on a connection following a subsequent, unrelated successful bind, regardless of which SASL mechanism completes that second bind. An attacker can send a SASL PLAIN bind as cn=Directory Manager with an incorrect password, then complete a SASL ANONYMOUS bind on the same connection, causing the server to grant Directory Manager authority without any valid credentials. A variant using a valid low-privileged account's own successful bind instead of an anonymous one is also possible.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| alma 10 | 389-ds-base, 389-ds-base-bdb, 389-ds-base-devel und 3 weitere | 3.2.0-10.el10_2 |
| alma 8 | 389-ds:1.4::389-ds-base, 389-ds:1.4::389-ds-base-devel, 389-ds:1.4::389-ds-base-legacy-tools und 3 weitere | 1.4.3.39-28.module_el8.10.0+4274+00f9a3f1 |
| alma 9 | 389-ds-base, 389-ds-base-devel, 389-ds-base-libs und 2 weitere | 2.8.0-10.el9_8 |
| amazon linux 2 | 389-ds-base, 389-ds-base-debuginfo, 389-ds-base-devel und 2 weitere | 1.3.10.2-17.amzn2.0.9 |
| Oracle Linux 7 | 389-ds-base, 389-ds-base-devel, 389-ds-base-libs und 1 weitere | 1.3.11.1-5.0.15.el7_9 |
| Oracle Linux 8 | 389-ds-base, 389-ds-base-devel, 389-ds-base-legacy-tools und 3 weitere | 1.4.3.39-28.module+el8.10.0+91024+7bf29691 |
| Oracle Linux 9 | 389-ds-base, 389-ds-base-devel, 389-ds-base-libs und 2 weitere | 2.8.0-10.el9_8 |
| rocky 10 | 389-ds-base, 389-ds-base-libs, 389-ds-base-snmp und 1 weitere | 3.2.0-10.el10_2 |
| rocky 8 | 389-ds:1.4::389-ds-base, 389-ds:1.4::389-ds-base-devel, 389-ds:1.4::389-ds-base-legacy-tools und 3 weitere | 1.4.3.39-28.module+el8.10.0+40311+cd962df1 |
| rocky 9 | 389-ds-base, 389-ds-base-libs, 389-ds-base-snmp und 1 weitere | 2.8.0-10.el9_8 |
| debian 11 | 389-ds-base | kein Fix angegeben |
| debian 12 | 389-ds-base | kein Fix angegeben |
Alle 78 Einträge aus 21 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| alma 10 | 389-ds-base | 3.2.0-10.el10_2 |
| alma 10 | 389-ds-base-bdb | 3.2.0-10.el10_2 |
| alma 10 | 389-ds-base-devel | 3.2.0-10.el10_2 |
| alma 10 | 389-ds-base-libs | 3.2.0-10.el10_2 |
| alma 10 | 389-ds-base-snmp | 3.2.0-10.el10_2 |
| alma 10 | python3-lib389 | 3.2.0-10.el10_2 |
| alma 8 | 389-ds:1.4::389-ds-base | 1.4.3.39-28.module_el8.10.0+4274+00f9a3f1 |
| alma 8 | 389-ds:1.4::389-ds-base-devel | 1.4.3.39-28.module_el8.10.0+4274+00f9a3f1 |
| alma 8 | 389-ds:1.4::389-ds-base-legacy-tools | 1.4.3.39-28.module_el8.10.0+4274+00f9a3f1 |
| alma 8 | 389-ds:1.4::389-ds-base-libs | 1.4.3.39-28.module_el8.10.0+4274+00f9a3f1 |
| alma 8 | 389-ds:1.4::389-ds-base-snmp | 1.4.3.39-28.module_el8.10.0+4274+00f9a3f1 |
| alma 8 | 389-ds:1.4::python3-lib389 | 1.4.3.39-28.module_el8.10.0+4274+00f9a3f1 |
| alma 9 | 389-ds-base | 2.8.0-10.el9_8 |
| alma 9 | 389-ds-base-devel | 2.8.0-10.el9_8 |
| alma 9 | 389-ds-base-libs | 2.8.0-10.el9_8 |
| alma 9 | 389-ds-base-snmp | 2.8.0-10.el9_8 |
| alma 9 | python3-lib389 | 2.8.0-10.el9_8 |
| amazon linux 2 | 389-ds-base | 1.3.10.2-17.amzn2.0.9 |
| amazon linux 2 | 389-ds-base-debuginfo | 1.3.10.2-17.amzn2.0.9 |
| amazon linux 2 | 389-ds-base-devel | 1.3.10.2-17.amzn2.0.9 |
| amazon linux 2 | 389-ds-base-libs | 1.3.10.2-17.amzn2.0.9 |
| amazon linux 2 | 389-ds-base-snmp | 1.3.10.2-17.amzn2.0.9 |
| Oracle Linux 7 | 389-ds-base | 1.3.11.1-5.0.15.el7_9 |
| Oracle Linux 7 | 389-ds-base-devel | 1.3.11.1-5.0.15.el7_9 |
| Oracle Linux 7 | 389-ds-base-libs | 1.3.11.1-5.0.15.el7_9 |
| Oracle Linux 7 | 389-ds-base-snmp | 1.3.11.1-5.0.15.el7_9 |
| Oracle Linux 8 | 389-ds-base | 1.4.3.39-28.module+el8.10.0+91024+7bf29691 |
| Oracle Linux 8 | 389-ds-base-devel | 1.4.3.39-28.module+el8.10.0+91024+7bf29691 |
| Oracle Linux 8 | 389-ds-base-legacy-tools | 1.4.3.39-28.module+el8.10.0+91024+7bf29691 |
| Oracle Linux 8 | 389-ds-base-libs | 1.4.3.39-28.module+el8.10.0+91024+7bf29691 |
| Oracle Linux 8 | 389-ds-base-snmp | 1.4.3.39-28.module+el8.10.0+91024+7bf29691 |
| Oracle Linux 8 | python3-lib389 | 1.4.3.39-28.module+el8.10.0+91024+7bf29691 |
| Oracle Linux 9 | 389-ds-base | 2.8.0-10.el9_8 |
| Oracle Linux 9 | 389-ds-base-devel | 2.8.0-10.el9_8 |
| Oracle Linux 9 | 389-ds-base-libs | 2.8.0-10.el9_8 |
| Oracle Linux 9 | 389-ds-base-snmp | 2.8.0-10.el9_8 |
| Oracle Linux 9 | python3-lib389 | 2.8.0-10.el9_8 |
| rocky 10 | 389-ds-base | 3.2.0-10.el10_2 |
| rocky 10 | 389-ds-base-libs | 3.2.0-10.el10_2 |
| rocky 10 | 389-ds-base-snmp | 3.2.0-10.el10_2 |
| rocky 10 | python3-lib389 | 3.2.0-10.el10_2 |
| rocky 8 | 389-ds:1.4::389-ds-base | 1.4.3.39-28.module+el8.10.0+40311+cd962df1 |
| rocky 8 | 389-ds:1.4::389-ds-base-devel | 1.4.3.39-28.module+el8.10.0+40311+cd962df1 |
| rocky 8 | 389-ds:1.4::389-ds-base-legacy-tools | 1.4.3.39-28.module+el8.10.0+40311+cd962df1 |
| rocky 8 | 389-ds:1.4::389-ds-base-libs | 1.4.3.39-28.module+el8.10.0+40311+cd962df1 |
| rocky 8 | 389-ds:1.4::389-ds-base-snmp | 1.4.3.39-28.module+el8.10.0+40311+cd962df1 |
| rocky 8 | 389-ds:1.4::python3-lib389 | 1.4.3.39-28.module+el8.10.0+40311+cd962df1 |
| rocky 9 | 389-ds-base | 2.8.0-10.el9_8 |
| rocky 9 | 389-ds-base-libs | 2.8.0-10.el9_8 |
| rocky 9 | 389-ds-base-snmp | 2.8.0-10.el9_8 |
| rocky 9 | python3-lib389 | 2.8.0-10.el9_8 |
| debian 11 | 389-ds-base | kein Fix angegeben |
| debian 12 | 389-ds-base | kein Fix angegeben |
| debian 13 | 389-ds-base | kein Fix angegeben |
| echo | 389-ds-base | kein Fix angegeben |
| rapidfort alma 10 | 389-ds-base | 3.2.0-10.el10_2 |
| rapidfort alma 10 | 389-ds-base-bdb | 3.2.0-10.el10_2 |
| rapidfort alma 10 | 389-ds-base-devel | 3.2.0-10.el10_2 |
| rapidfort alma 10 | 389-ds-base-libs | 3.2.0-10.el10_2 |
| rapidfort alma 10 | 389-ds-base-snmp | 3.2.0-10.el10_2 |
| rapidfort alma 10 | python3-lib389 | 3.2.0-10.el10_2 |
| rapidfort alma 9 | 389-ds-base | 2.8.0-10.el9_8 |
| rapidfort alma 9 | 389-ds-base-libs | 2.8.0-10.el9_8 |
| rapidfort alma 9 | 389-ds-base-snmp | 2.8.0-10.el9_8 |
| rapidfort alma 9 | python3-lib389 | 2.8.0-10.el9_8 |
| rapidfort debian 12 | 389-ds-base | kein Fix angegeben |
| rapidfort debian 13 | 389-ds-base | kein Fix angegeben |
| rapidfort Oracle Linux 10 | 389-ds-base | 0:3.2.0-10.el10_2 |
| rapidfort Oracle Linux 10 | 389-ds-base-libs | 0:3.2.0-10.el10_2 |
| rapidfort Oracle Linux 10 | 389-ds-base-snmp | 0:3.2.0-10.el10_2 |
| rapidfort Oracle Linux 10 | python3-lib389 | 0:3.2.0-10.el10_2 |
| rapidfort Oracle Linux 9 | 389-ds-base | 0:2.8.0-10.el9_8 |
| rapidfort Oracle Linux 9 | 389-ds-base-libs | 0:2.8.0-10.el9_8 |
| rapidfort Oracle Linux 9 | 389-ds-base-snmp | 0:2.8.0-10.el9_8 |
| rapidfort Oracle Linux 9 | python3-lib389 | 0:2.8.0-10.el9_8 |
| rapidfort rocky 9 | 389-ds-base | 0:2.8.0-10.el9_8 |
| rapidfort rocky 9 | 389-ds-base-libs | 0:2.8.0-10.el9_8 |
| rapidfort rocky 9 | 389-ds-base-snmp | 0:2.8.0-10.el9_8 |
Referenzen
- https://access.redhat.com/errata/RHSA-2026:64771
- https://access.redhat.com/errata/RHSA-2026:64776
- https://access.redhat.com/errata/RHSA-2026:64778
- https://access.redhat.com/errata/RHSA-2026:64779
- https://access.redhat.com/errata/RHSA-2026:64780
- https://access.redhat.com/errata/RHSA-2026:64781
- https://access.redhat.com/errata/RHSA-2026:64783
- https://access.redhat.com/errata/RHSA-2026:64784
Alle 40 Referenzen
- https://access.redhat.com/errata/RHSA-2026:64785
- https://access.redhat.com/errata/RHSA-2026:64789
- https://access.redhat.com/errata/RHSA-2026:64790
- https://access.redhat.com/errata/RHSA-2026:64791
- https://access.redhat.com/errata/RHSA-2026:64792
- https://access.redhat.com/errata/RHSA-2026:64793
- https://access.redhat.com/errata/RHSA-2026:64804
- https://access.redhat.com/errata/RHSA-2026:64811
- https://access.redhat.com/errata/RHSA-2026:79217
- https://access.redhat.com/security/cve/CVE-2026-18922
- https://bugzilla.redhat.com/2509186
- https://bugzilla.redhat.com/2509696
- https://bugzilla.redhat.com/2511388
- https://bugzilla.redhat.com/2519521
- https://bugzilla.redhat.com/2523232
- https://bugzilla.redhat.com/show_bug.cgi?id=2509186
- https://bugzilla.redhat.com/show_bug.cgi?id=2509696
- https://bugzilla.redhat.com/show_bug.cgi?id=2511388
- https://bugzilla.redhat.com/show_bug.cgi?id=2519521
- https://bugzilla.redhat.com/show_bug.cgi?id=2523232
- https://creativecommons.org/licenses/by/4.0/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-18355
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-18453
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-18922
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-76560
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-78701
- https://errata.almalinux.org/9/ALSA-2026-64784.html
- https://errata.rockylinux.org/RLSA-2026:64784
- https://linux.oracle.com/cve/CVE-2026-18922.html
- https://linux.oracle.com/errata/ELSA-2026-64791-0.html
- https://nvd.nist.gov/vuln/detail/CVE-2026-18922
- https://www.cve.org/CVERecord?id=CVE-2026-18922