Bug 486885

Summary: evince dumping garbage
Product: [Fedora] Fedora Reporter: Need Real Name <mal>
Component: evinceAssignee: Jonathan Blandford <jrb>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: 13CC: ddumas, jrb
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-06-28 11:20:27 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
terminal screenshot
none
.pdf which make evince to break terminal
none
another .pdf breaking terminal none

Description Need Real Name 2009-02-22 22:54:50 UTC
Created attachment 332878 [details]
terminal screenshot

While processing a .pdf file (possibly corrupted)
evince 
rpm -q evince
evince-2.25.90-1.fc9.x86_64

dump some unescaped unprintable characters to terminal what makes:
1. terminal constantly beeping.
2. terminal gets to a state where regular characters cannot be read.
3. I heard some special characters may go to command line buffer, so it may be possible to execute a code.

To repoduce:

evince m.pdf 
beeping and garbage in terminal

Comment 1 Need Real Name 2009-02-22 22:57:43 UTC
Created attachment 332879 [details]
.pdf which make evince to break terminal

Comment 2 Need Real Name 2009-02-22 23:02:49 UTC
Created attachment 332880 [details]
another .pdf breaking terminal

run 
evince m-1.pdf
get constant beeping and terminal in unusable state.

Comment 3 Need Real Name 2009-02-22 23:16:38 UTC
Similar effect can be achieved by doing 
cat /bin/*
When doing Ctl-C
the terminal can go to some unusable state, where nothing can be read.
The only way to fix - 
do cat /bin/* once again and try to find a moment when Ctl-C 
to have working terminal.

May be a terminal should also be fixed, thus unprintable characters 
would not send it to unsuable state?

Comment 4 Bug Zapper 2009-06-09 11:34:53 UTC
This bug appears to have been reported against 'rawhide' during the Fedora 11 development cycle.
Changing version to '11'.

More information and reason for this action is here:
http://fedoraproject.org/wiki/BugZappers/HouseKeeping

Comment 6 Bug Zapper 2010-04-27 13:02:15 UTC
This message is a reminder that Fedora 11 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
and issuing updates for Fedora 11.  It is Fedora's policy to close all
bug reports from releases that are no longer maintained.  At that time
this bug will be closed as WONTFIX if it remains open with a Fedora 
'version' of '11'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version prior to Fedora 11's end of life.

Bug Reporter: Thank you for reporting this issue and we are sorry that 
we may not be able to fix it before Fedora 11 is end of life.  If you 
would still like to see this bug fixed and are able to reproduce it 
against a later version of Fedora please change the 'version' of this 
bug to the applicable version.  If you are unable to change the version, 
please add a comment here and someone will do it for you.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events.  Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

The process we are following is described here: 
http://fedoraproject.org/wiki/BugZappers/HouseKeeping

Comment 7 Bug Zapper 2010-06-28 11:20:27 UTC
Fedora 11 changed to end-of-life (EOL) status on 2010-06-25. Fedora 11 is 
no longer maintained, which means that it will not receive any further 
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of 
Fedora please feel free to reopen this bug against that version.

Thank you for reporting this bug and we are sorry it could not be fixed.

Comment 8 Need Real Name 2010-06-28 13:39:15 UTC
the problem still exist