[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

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           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.

CFLAGS="-O3 -march=k8 -pipe -fomit-frame-pointer -fstack-protector
-fprefetch-loop-arrays -mno-tls-direct-seg-refs"

Most likely related to -fstack-protector switch.
I am in the belief that Cairo should work with this option set for additionaly
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