openldap-bugs June 2014

openldap-bugs@openldap.org

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(ITS#7868) Sock overlay segfault when reading sockname from configfile
by orcus＠pwr.wroc.pl 02 Jun '14

02 Jun '14

Full_Name: Daniel Dobrijalowski Version: 2.4.39 OS: 2.6.32-431.17.1.el6.centos.plus.x86_64 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (156.17.1.3) Hi, servers/slapd/config.c: line 477: if ( *(char **)ptr ) ptr is NULL so it triggers SIGSEGV line: 461: ptr = c->bi->bi_private; bi_private is NULL My knowledge of openldap internals is to weak to find where and if bi_private should be initialized in this case. Steps to reproduce: After downloading openldap-2.4.39 and configuring it with options: ./configure --prefix=/usr/ --enable-slapd --enable-overlays --enable-bdb --enable-meta --enable-monitor --enable-sock --enable-crypt --enable-cleartext --enable-ldap --with-tls=openssl --sysconfdir=/etc I have added only slapo-sock related options at the end of default slapd.conf: overlay sock extensions peername socketpath "/tmp/ldap.sock" sockops bind sockresps result

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openldap-bugs June 2014