Before binding, a client can send a deeply nested search filter that overflows the stack in the server's decoder.
This issue affects Apache Directory LDAP API: from 1.2.0 before 1.2.9.
Users are recommended to upgrade to version 1.2.9, which fixes the issue.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Sat, 03 Oct 2026 00:30:00 +0000
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| Weaknesses | CWE-770 | |
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Fri, 02 Oct 2026 22:30:00 +0000
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Fri, 02 Oct 2026 19:30:00 +0000
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Fri, 02 Oct 2026 11:45:00 +0000
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Apache directory Ldap Api |
Fri, 02 Oct 2026 10:00:00 +0000
| Type | Values Removed | Values Added |
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| Description | Stack Overflow vulnerability in Apache Directory LDAP API. Before binding, a client can send a deeply nested search filter that overflows the stack in the server's decoder. This issue affects Apache Directory LDAP API: from 1.2.0 before 1.2.9. Users are recommended to upgrade to version 1.2.9, which fixes the issue. | |
| Title | Apache Directory LDAP API: A unbound client can send a deeply nested search filter that overflows the stack in the server's decoder | |
| Weaknesses | CWE-121 | |
| References |
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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-10-02T21:07:19.881Z
Reserved: 2026-09-30T20:36:55.045Z
Link: CVE-2026-103552
Updated: 2026-10-02T21:07:19.881Z
Status : Deferred
Published: 2026-10-02T10:17:06.303
Modified: 2026-10-02T22:16:53.420
Link: CVE-2026-103552
OpenCVE Enrichment
Updated: 2026-10-03T02:00:22Z
