[cairo-bugs] [Bug 5026] New: Stack smash in cairo_stroker_join

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Nov 12 07:12:55 PST 2005


Please do not reply to this email: if you want to comment on the bug, go to    
       
the URL shown below and enter yourcomments there.     
   
https://bugs.freedesktop.org/show_bug.cgi?id=5026          
     
           Summary: Stack smash in cairo_stroker_join
           Product: cairo
           Version: 1.0.2
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: critical
          Priority: P2
         Component: general
        AssignedTo: cworth at cworth.org
        ReportedBy: kkauffman at headfog.com
         QAContact: cairo-bugs at cairographics.org


"stack smashing attack in function _cairo_stroker_join()" happens with multiple
applications rendering them useless.

Using:
CFLAGS="-O3 -march=k8 -pipe -fomit-frame-pointer -fstack-protector
-fprefetch-loop-arrays -mno-tls-direct-seg-refs"
CHOST="x86_64-pc-linux-gnu"

Most likely related to -fstack-protector switch.
I am in the belief that Cairo should work with this option set for additionaly
security.          
     
     
--           
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email         
     
------- You are receiving this mail because: -------
You are the QA contact for the bug, or are watching the QA contact.


More information about the cairo-bugs mailing list