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Red Hat Directory Server und Enterprise Linux (389-ds-base): Mehrere Schwachstellen
view advisory published 2026-09-07
Ein Angreifer kann mehrere Schwachstellen in Red Hat Directory Server und Red Hat Enterprise Linux ausnutzen, um beliebigen Code auszuführen, Administratorrechte zu erlangen, Daten zu manipulieren oder einen Denial-of-Service-Zustand auszulösen.
01
describes (5)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-19843US | high8.4 | Exploit | ||
A flaw was found in 389-ds-base. The Cockpit 389 Console's LDAP editor constructs an ldapsearch command by embedding an LDAP entry's distinguished name (DN) into a shell command st… | ||||
| CVE-2026-18922US | critical9.8 | — | ||
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 inst… | ||||
| CVE-2026-18453US | high7.5 | — | ||
A flaw was found in 389 Directory Server. A missing NULL pointer check in the paged results handling of op_shared_search allows an unauthenticated remote attacker to crash the LDAP… | ||||
| CVE-2026-18355US | high7.5 | — | ||
A heap buffer overflow flaw was found in the SASL I/O layer of 389 Directory Server (389-ds-base). In sasl_io_start_packet(), the wrapped-record length read from the wire is valida… | ||||
| CVE-2026-76560US | high7.5OT elevated | — | ||
A flaw was found in 389 Directory Server. The SELFDN ACI bind-rule evaluator incorrectly matches an anonymous LDAP client's empty bind DN against an empty stored attribute value, a… | ||||
02
references
External citations — patches, advisories, analysis.
- Red Hat Security Advisory RHSA-2026:64768 vom 2026-09-07external
- Red Hat Security Advisory RHSA-2026:64769 vom 2026-09-07external
- Red Hat Security Advisory RHSA-2026:64771 vom 2026-09-07external
- Red Hat Security Advisory RHSA-2026:64776 vom 2026-09-07external
- Red Hat Security Advisory RHSA-2026:64778 vom 2026-09-07external
- Red Hat Security Advisory RHSA-2026:64779 vom 2026-09-07external
- Red Hat Security Advisory RHSA-2026:64780 vom 2026-09-07external
- Red Hat Security Advisory RHSA-2026:64781 vom 2026-09-07external
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