cvedb.io
CVE-2026-11789
MEDIUM · CVSS 4.9
EPSS exploitation probability: 0%
Published 2026-06-09T14:16:37.070 · Last modified 2026-06-30T14:16:25.120

Summary

A flaw was found in 389 Directory Server. The SMD5 password storage plugin performs unsigned integer underflow when computing salt length from a crafted password hash shorter than 16 bytes, causing a buffer over-read that crashes the LDAP server during authentication.

Affected products

redhat — directory_server

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.