| Summary: | crash in send_ldap_result [rhel-7.4.z] | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Oneata Mircea Teodor <toneata> |
| Component: | 389-ds-base | Assignee: | mreynolds |
| Status: | CLOSED ERRATA | QA Contact: | Viktor Ashirov <vashirov> |
| Severity: | urgent | Docs Contact: | Marc Muehlfeld <mmuehlfe> |
| Priority: | urgent | ||
| Version: | 7.4 | CC: | gparente, mreynolds, msauton, nkinder, rmeggins, tbordaz |
| Target Milestone: | rc | Keywords: | ZStream |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | 389-ds-base-1.3.6.1-20.el7_4 | Doc Type: | Bug Fix |
| Doc Text: |
When a Directory Server plug-in runs an internal search, it passes the base search parameter to the core server. Previously, Directory Server did not check if this parameter was valid. As a consequence, if the base search was set to NULL, the core server terminated unexpectedly. The code has been updated. As a result, Directory Server no longer terminates unexpectedly if a plug-in uses an invalid base search parameter.
|
Story Points: | --- |
| Clone Of: | 1461437 | Environment: | |
| Last Closed: | 2017-10-19 15:11:57 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Bug Depends On: | 1461437 | ||
| Bug Blocks: | |||
|
Description
Oneata Mircea Teodor
2017-09-08 07:22:14 UTC
Build tested:
389-ds-base-1.3.6.1-20.el7_4.x86_64
slapi-nis-0.56.0-4.el7.x86_64
[1] To verify I configured slapi-nis plugin:
# ldapadd -D "cn=Directory Manager" -w Secret123
dn: cn=NIS Server,cn=plugins,cn=config
objectClass: top
objectClass: nsSlapdPlugin
objectClass: extensibleObject
cn: NIS Server
nsslapd-pluginPath: /usr/lib64/dirsrv/plugins/nisserver-plugin.so
nsslapd-pluginInitfunc: nis_plugin_init
nsslapd-pluginType: postoperation
nsslapd-pluginEnabled: on
nsslapd-pluginDescription: NIS Server Plugin
nsslapd-pluginVendor: redhat.com
nsslapd-pluginVersion: 0.56 (betxn support available and enabled by default)
nsslapd-pluginId: nis-plugin
nis-tcp-wrappers-name: ypserv
nsslapd-pluginarg0: 541
dn: nis-domain=example.com+nis-map=groups,cn=NIS Server,cn=plugins,cn=config
objectClass: extensibleObject
objectClass: top
nis-domain: example.com
nis-map: groups
nis-base: ou=Groups, dc=example, dc=com
nis-filter: (objectClass=groupOfNames)
nis-key-format: %{cn}
nis-value-format: %merge(" ","%deref_f(\"member\",\"(objectclass=ipanisNetgroup)\",\"cn\")","(%link(\"%ifeq(\\\"hostCategory\\\",\\\"all\\\",\\\"\\\",\\\"%collect(\\\\\\\"%{externalHost}\\\\\\\",\\\\\\\"%deref(\\\\\\\\\\\\\\\"memberHost\\\\\\\\\\\\\\\",\\\\\\\\\\\\\\\"fqdn\\\\\\\\\\\\\\\")\\\\\\\",\\\\\\\"%deref_r(\\\\\\\\\\\\\\\"member\\\\\\\\\\\\\\\",\\\\\\\\\\\\\\\"fqdn\\\\\\\\\\\\\\\")\\\\\\\",\\\\\\\"%deref_r(\\\\\\\\\\\\\\\"memberHost\\\\\\\\\\\\\\\",\\\\\\\\\\\\\\\"member\\\\\\\\\\\\\\\",\\\\\\\\\\\\\\\"fqdn\\\\\\\\\\\\\\\")\\\\\\\")\\\")\",\"%ifeq(\\\"hostCategory\\\",\\\"all\\\",\\\"\\\",\\\"-\\\")\",\",\",\"%ifeq(\\\"userCategory\\\",\\\"all\\\",\\\"\\\",\\\"%collect(\\\\\\\"%deref(\\\\\\\\\\\\\\\"memberUser\\\\\\\\\\\\\\\",\\\\\\\\\\\\\\\"uid\\\\\\\\\\\\\\\")\\\\\\\",\\\\\\\"%deref_r(\\\\\\\\\\\\\\\"member\\\\\\\\\\\\\\\",\\\\\\\\\\\\\\\"uid\\\\\\\\\\\\\\\")\\\\\\\",\\\\\\\"%deref_r(\\\\\\\\\\\\\\\"memberUser\\\\\\\\\\\\\\\",\\\\\\\\\\\\\\\"member\\\\\\\\\\\\\\\",\\\\\\\\\\\\\\\"uid\\\\\\\\\\\\\\\")\\\\\\\")\\\")\",\"%ifeq(\\\"userCategory\\\",\\\"all\\\",\\\"\\\",\\\"-\\\")\"),%{nisDomainName:-})")
adding new entry "cn=NIS Server,cn=plugins,cn=config"
adding new entry "nis-domain=example.com+nis-map=groups,cn=NIS Server,cn=plugins,cn=config"
[2] Added test entries:
# ldapadd -D "cn=Directory Manager" -w Secret123
dn: cn=tuser,ou=People,dc=example,dc=com
objectClass: inetOrgPerson
objectClass: posixAccount
objectClass: organizationalPerson
objectClass: top
objectClass: person
cn: tuser
sn: tuser
uid: tuser
gidNumber: 2000
homeDirectory: /home/tuser
uidNumber: 2000
dn: cn=tgroup,ou=Groups,dc=example,dc=com
objectClass: groupofnames
objectClass: top
cn: tgroup
member:
member: cn=tuser,ou=People,dc=example,dc=com
adding new entry "cn=tuser,ou=People,dc=example,dc=com"
adding new entry "cn=tgroup,ou=Groups,dc=example,dc=com"
[3] Removed empty member attribute without server crashing:
# ldapmodify -D "cn=Directory Manager" -w Secret123
dn: cn=tgroup,ou=Groups,dc=example,dc=com
changetype: modify
replace: member
member: cn=tuser,ou=People,dc=example,dc=com
modifying entry "cn=tgroup,ou=Groups,dc=example,dc=com"
Marking as VERIFIED.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2017:2932 |