The rwm overlay in OpenLDAP 2.4.23, 2.4.36, and earlier does not
properly count references, which allows remote attackers to cause a
denial of service (slapd crash) by unbinding immediately after a
search request, which triggers rwm_conn_destroy to free the session
context while it is being used by rwm_op_search.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20131018 Re: CVE request: slapd segfaults on certain queries with rwm overlay enabled
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disclosed, or updated in CVE.
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