openldap-bugs April 2026

openldap-bugs@openldap.org

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[Issue 10473] New: syncprov leaks response controls
by openldap-its＠openldap.org 05 Nov '26

05 Nov '26

https://bugs.openldap.org/show_bug.cgi?id=10473 Issue ID: 10473 Summary: syncprov leaks response controls Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: overlays Assignee: bugs(a)openldap.org Reporter: ondra(a)mistotebe.net Target Milestone: --- syncprov_state_ctrl and syncprov_done_ctrl add controls to the response, but noone cares to free them afterwards assuming they are allocated from the slab. If there are many messages sent in a single run, this takes up fresh memory that's leaked eventually. See its8800 regression test for an example where this happens. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10455] New: Allow handling of empty group in memberof_saveMember_cb()
by openldap-its＠openldap.org 22 Oct '26

22 Oct '26

https://bugs.openldap.org/show_bug.cgi?id=10455 Issue ID: 10455 Summary: Allow handling of empty group in memberof_saveMember_cb() Product: OpenLDAP Version: 2.6.12 Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: overlays Assignee: bugs(a)openldap.org Reporter: roger.j.meier(a)gmx.ch Target Milestone: --- Created attachment 1117 --> https://bugs.openldap.org/attachment.cgi?id=1117&action=edit Protect e_attrs with a NULL pointer test instead of an assert() to allow empty groups In slapd/overlays/memberof.c, the callback memberof_saveMember_cb() uses two assert statements for the sr_entry and its e_attrs pointer in sequence. This makes the service abort on an empty group. If the use of rs->sr_entry->e_attrs is just protected by a test of the e_attrs pointer, the code does not abort and allows empty groups. Please consider to add this patch to the official source. It was now several month in production and did not lead to unexpected results. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9782] New: regression test its8752 failure
by openldap-its＠openldap.org 21 Oct '26

21 Oct '26

https://bugs.openldap.org/show_bug.cgi?id=9782 Issue ID: 9782 Summary: regression test its8752 failure Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: slapd Assignee: bugs(a)openldap.org Reporter: ondra(a)mistotebe.net Target Milestone: --- If a contextCSN update (new cookie) goes from server A through server B to server C, server C will use that CSN to update entryCSN as well (which neither A nor B did). This fails the initial replication check. The issue has likely existed since deltasync was made possible, a version of this is confirmed at least in 2.4.60 onwards to current master. In principle, it is related to concerns raised in ITS#9580. -- You are receiving this mail because: You are on the CC list for the issue.

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[Bug 9256] New: The ACLs required for SASL binding are not fully documented
by openldap-its＠openldap.org 21 Oct '26

21 Oct '26

https://bugs.openldap.org/show_bug.cgi?id=9256 Bug ID: 9256 Summary: The ACLs required for SASL binding are not fully documented Product: OpenLDAP Version: 2.5 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: --- Component: documentation Assignee: bugs(a)openldap.org Reporter: kop(a)karlpinc.com Target Milestone: --- Created attachment 727 --> https://bugs.openldap.org/attachment.cgi?id=727&action=edit Patch massaging the SASL binding requirement docs While some ACL requirements for SASL binding are documented, some are not. E.g, that olcAuthzRegexp requires =x on objectClass when direct DN mapping is not documented. Other requirements can be reasoned out based on the existing documentation, but this can be very difficult when unfamiliar with all the moving parts and the places they are documented. E.g. knowing that (objectClass=*) is the default filter, and that there's _always_ _some_ filter, and connecting this with ACLs required to do search-based SASL mapping. The attached patch brings all the SASL binding requirements together in one place in the docs and makes everything explicit. The word "SASL" is included, for those searching for that keyword. I, Karl O. Pinc, hereby place the following modifications to OpenLDAP Software (and only these modifications) into the public domain. Hence, these modifications may be freely used and/or redistributed for any purpose with or without attribution and/or other notice. -- You are receiving this mail because: You are on the CC list for the bug.

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[Issue 10257] New: Documentation assessment
by openldap-its＠openldap.org 21 Oct '26

21 Oct '26

https://bugs.openldap.org/show_bug.cgi?id=10257 Issue ID: 10257 Summary: Documentation assessment Product: OpenLDAP Version: 2.6.8 Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: documentation Assignee: bugs(a)openldap.org Reporter: hyc(a)openldap.org Target Milestone: --- Created attachment 1031 --> https://bugs.openldap.org/attachment.cgi?id=1031&action=edit Admin guide assessment Last month I commissioned a tech writer to review the current 2.6 Admin Guide to see what needs to be worked on before the 2.7 release. I'm attaching the report here so we can reference it. Should have distributed it sooner but Life got in the way. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10269] New: slap-constraint: Refactor to use a sorted array
by openldap-its＠openldap.org 21 Oct '26

21 Oct '26

https://bugs.openldap.org/show_bug.cgi?id=10269 Issue ID: 10269 Summary: slap-constraint: Refactor to use a sorted array Product: OpenLDAP Version: 2.6.8 Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: overlays Assignee: bugs(a)openldap.org Reporter: quanah(a)openldap.org Target Milestone: --- As noted in the comments for slapo-constraint: /* * Linked list of attribute constraints which we should enforce. * This is probably a sub optimal structure - some form of sorted * array would be better if the number of attributes constrained is * likely to be much bigger than 4 or 5. We stick with a list for * the moment. */ -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10086] New: test059 does not set up valid cn=config replication
by openldap-its＠openldap.org 21 Oct '26

21 Oct '26

https://bugs.openldap.org/show_bug.cgi?id=10086 Issue ID: 10086 Summary: test059 does not set up valid cn=config replication Product: OpenLDAP Version: 2.6.4 Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: test suite Assignee: bugs(a)openldap.org Reporter: quanah(a)openldap.org Target Milestone: --- For cn=config replication to be valid, the entryUUIDs must match throughout the config database. However, this is not the case when test059 executes. The entryUUID for 'dn: cn=config' differs between the two. Example: quanah@apito1:~/git/quanah/openldap-scratch/tests/testrun$ grep entryUUID: cfcon.d/cn\=config.ldif entryUUID: aea058c4-bf6e-103d-9e18-4582986e9372 quanah@apito1:~/git/quanah/openldap-scratch/tests/testrun$ grep entryUUID: db.1.a/cn\=config\,cn\=consumer.ldif entryUUID: ae9bd858-bf6e-103d-871e-5daccf782d22 -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10403] New: Add a configuration directive that uses the OpenSSL CONF API to allow openldap config files to set any configuration supported by that API, and to get new OpenSSL configuration capabilities through that API with no changes in openldap.
by openldap-its＠openldap.org 21 Oct '26

21 Oct '26

https://bugs.openldap.org/show_bug.cgi?id=10403 Issue ID: 10403 Summary: Add a configuration directive that uses the OpenSSL CONF API to allow openldap config files to set any configuration supported by that API, and to get new OpenSSL configuration capabilities through that API with no changes in openldap. Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: slapd Assignee: bugs(a)openldap.org Reporter: stephen.wall(a)redcom.com Target Milestone: --- Created attachment 1090 --> https://bugs.openldap.org/attachment.cgi?id=1090&action=edit Add a configuration directive that uses the OpenSSL CONF API to allow openldap config files to set any configuration supported by that API, and to get new OpenSSL configuration capabilities through th I am submitting a patch to create a new directive for OpenLDAP config files that uses the OpenSSL SSL_CONF API to allow configuration of any aspect of OpenSSL that the API supports without adding specific directives to OpenLDAP for them. When OpenSSL extends that API, all versions of OpenLDAP with thie patch will also support those extensions with no additional code. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9284] New: Need man page for vc contrib overlay
by openldap-its＠openldap.org 21 Oct '26

21 Oct '26

https://bugs.openldap.org/show_bug.cgi?id=9284 Issue ID: 9284 Summary: Need man page for vc contrib overlay Product: OpenLDAP Version: 2.4.50 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: --- Component: contrib Assignee: bugs(a)openldap.org Reporter: quanah(a)openldap.org Target Milestone: --- The verified credentials overlay in contrib is missing a man page describing its purpose -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9272] New: Invalid search results for subordinate/glued database
by openldap-its＠openldap.org 21 Oct '26

21 Oct '26

https://bugs.openldap.org/show_bug.cgi?id=9272 Issue ID: 9272 Summary: Invalid search results for subordinate/glued database Product: OpenLDAP Version: 2.4.47 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: --- Component: overlays Assignee: bugs(a)openldap.org Reporter: grapvar(a)gmail.com Target Milestone: --- Here is a trivial test case. Look at the following bunch of glued dit's/databases, declared in this order: | suffix ou=a,ou=1,ou=T # subordinate; contains only one (top-level) entry | suffix ou=2,ou=T # subordinate; contains only one (top-level) entry | suffix ou=b,ou=1,ou=T # subordinate; contains only one (top-level) entry | suffix ou=T # master database, has two entries, top-level | ` ou=1 # ... and this child entry let's query the united database: | $ ldapsearch -b ou=1,ou=T -s sub '' nx | dn: ou=1,ou=T | dn: ou=a,ou=1,ou=T | dn: ou=b,ou=1,ou=T Nice! But wait, what if ... | $ ldapsearch -b ou=1,ou=T -s sub -E\!pr=2/noprompt '' nx | dn: ou=1,ou=T | dn: ou=a,ou=1,ou=T | | # pagedresults: cookie=//////////8= ... BANG! ... | Server is unwilling to perform (53) The problem is the glue_op_search(), which has issues * different parts of code make different assumptions about data structures * different parts of code track state inconsistently * code that looks like a highly probably dead code I mean that likely possible to build another bug-triggering test cases, and glue_op_search() needs not just a fix of the bug above, but intense cleaning and structuring. -- You are receiving this mail because: You are on the CC list for the issue.

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openldap-bugs April 2026