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.
Metrics
Affected Vendors & Products
References
History
Fri, 12 Jun 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Redhat 389 Directory Server
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| CPEs | cpe:2.3:a:redhat:directory_server:11.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:directory_server:12.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:directory_server:13.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:389_directory_server:-:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |
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| Vendors & Products |
Redhat 389 Directory Server
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Tue, 09 Jun 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat redhat Directory Server
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| Vendors & Products |
Redhat redhat Directory Server
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Tue, 09 Jun 2026 17:30:00 +0000
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| Metrics |
ssvc
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Tue, 09 Jun 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
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| Description | 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. | |
| Title | 389-ds-base: 389-ds-base: smd5 password storage plugin salt length integer underflow crash | |
| First Time appeared |
Redhat
Redhat directory Server Redhat enterprise Linux |
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| Weaknesses | CWE-191 | |
| CPEs | cpe:/a:redhat:directory_server:11 cpe:/a:redhat:directory_server:12 cpe:/a:redhat:directory_server:13 cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
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| Vendors & Products |
Redhat
Redhat directory Server Redhat enterprise Linux |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: redhat
Published: 2026-06-09T13:02:59.276Z
Updated: 2026-06-09T16:16:07.367Z
Reserved: 2026-06-09T12:58:52.530Z
Link: CVE-2026-11789
Updated: 2026-06-09T16:16:02.791Z
Status : Analyzed
Published: 2026-06-09T14:16:37.070
Modified: 2026-06-12T18:30:21.810
Link: CVE-2026-11789
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