New subject: [Issue 9922] Uninitialized value reading in clients/tools/common.c:tool_bind()

26 Sep 2022


      https://bugs.openldap.org/show_bug.cgi?id=9922
Issue ID: 9922
           Summary: Uninitialized value reading in
                    clients/tools/common.c:tool_bind()
           Product: OpenLDAP
           Version: 2.6.3
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Keywords: needs_review
          Severity: normal
          Priority: ---
         Component: client tools
          Assignee: bugs@openldap.org
          Reporter: dpa-openldap@aegee.org
  Target Milestone: ---
One possible flow in
https://git.openldap.org/openldap/openldap/-/blob/master/clients/tools/commo...
is:
int err;
if ( result ) {
  rc = ldap_parse_result( ld, result, &err, &matched, &info, &refs, &ctrls, 1
);
  if ( rc != LDAP_SUCCESS ) {
    tool_perror( "ldap_bind parse result", rc, NULL, matched, info, refs );
    tool_exit( ld, LDAP_LOCAL_ERROR );
  }
}
if ( err != LDAP_SUCCESS …
When result is NULL, err is not initialized, and the last line reads
uninitialized value.
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[Issue 9922] New: Uninitialized value reading in clients/tools/common.c:tool_bind()