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Bruce Momjian c4d6bda2c5 There is a bug in aclinsert3 in the code which update the acl arrays. 
When an acl item is added or updated the new entry is deleted if it has no
permissions and the acl array is shrinked. This is is done by decrementing
the number of items without updating the corresponding array size.
The array with the incorrect size is later read by pg_aclcheck and the entry
count is used to allocate a new array while the array size is used to copy
the old one. This causes a memory corruption and a backend crash.
This happens only to normal user as the administrator bypasses acl checks.
Massimo Dal Zotto
1996-11-20 22:53:10 +00:00
contrib Updated version. 1996-09-26 14:07:07 +00:00
doc Make install change for man files 1996-11-19 22:23:13 +00:00
src There is a bug in aclinsert3 in the code which update the acl arrays. 1996-11-20 22:53:10 +00:00
COPYRIGHT Support Docs & Contrib 1996-08-18 22:14:33 +00:00
HISTORY Support Docs & Contrib 1996-08-18 22:14:33 +00:00
INSTALL Cleanup initdb for 1.*. 1996-11-07 15:24:27 +00:00
MIGRATION_to_1.02.1 Support Docs & Contrib 1996-08-18 22:14:33 +00:00
README Change README to 2.0. 1996-09-26 18:34:49 +00:00

README 

POSTGRES95 Data Base Management System

This directory contains the 2.0 release of Postgres95. See INSTALL for
the installation notes and HISTORY for the changes.

We also have a WWW home page located at:
	http://www.ki.net/postgres95

Postgres95 is not public domain software.  It is copyrighted by the
University of California but may be used according to the licensing
terms of the the copyright below:

------------------------------------------------------------------------

POSTGRES95 Data Base Management System

Copyright (c) 1994-6 Regents of the University of California

Permission to use, copy, modify, and distribute this software and its
documentation for any purpose, without fee, and without a written agreement
is hereby granted, provided that the above copyright notice and this
paragraph and the following two paragraphs appear in all copies.

IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.

THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO
PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.