Command 'REVOKE ALL ON ALL FROM <anyname>' lead server to crash
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Key: CORE-5858
URL: http://tracker.firebirdsql.org/browse/CORE-5858
Project: Firebird Core
Issue Type: Bug
Components: Engine, Security
Affects Versions: 4.0 Alpha 1
Reporter: Pavel Zotov
Adjust path and name of database in following script.
Then run it:
===
shell del C:\FBTESTING\qa\fbt-repo\tmp\c5593.fdb 2>nul;
set wng off;
set list on;
set echo on;
set bail on;
set names utf8;
create database 'localhost:C:\FBTESTING\qa\fbt-repo\tmp\c5593.fdb';
revoke all on all from any_name_here;
commit;
quit;
===
Output will be (as reply on 'revoke all on all from any_name_here;'):
===
Statement failed, SQLSTATE = 08006
Error reading data from the connection.
After line 9 in file c5593a.sql
Statement failed, SQLSTATE = 08006
Error writing data to the connection.
-send_packet/send
===
It seems that only 4.x if affected, no such error on 3.0.4.32997.
Link to folder where FB distr + dumps + stack traces can be found:
https://drive.google.com/drive/folders/1sqgNBuR78J97Q3kAy4-2SCp5alxnuTa_
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