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6.5Medium

CVE-2026-78701389-ds-base: 389-ds-base: cve-2026-11610 incomplete fix may introduce a connection-stall dos

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Red Hat Directory Server 13.2; Red Hat Red Hat Directory Server 11 Published: (2 months ago)

Description

A flaw was found in 389-ds-base. A remote, authenticated attacker could exploit a vulnerability in the Simple Authentication and Security Layer (SASL) UNBIND process. By sending a specially crafted request, the attacker can cause a connection to stall, leading to resource exhaustion and a Denial of Service (DoS) for the server.

Weakness (CWE): CWE-787

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
directory server 13.2 —
enterprise linux 9 —
Red Hat Red Hat Directory Server 11 all versions
Red Hat Red Hat Directory Server 12 all versions
Red Hat Red Hat Directory Server 13 all versions
Red Hat Red Hat Directory Server 13.2 all versions
Red Hat Red Hat Enterprise Linux 10 all versions
Red Hat Red Hat Enterprise Linux 6 all versions
Red Hat Red Hat Enterprise Linux 7 all versions
Red Hat Red Hat Enterprise Linux 8 all versions
Red Hat Red Hat Enterprise Linux 9 all versions

References and patches

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