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Bug 766211 - Fix the upper bound in g_unichar_iswide_bsearch
Fix the upper bound in g_unichar_iswide_bsearch
Status: RESOLVED FIXED
Product: glib
Classification: Platform
Component: general
unspecified
Other All
: Normal normal
: ---
Assigned To: gtkdev
gtkdev
: 762493 (view as bug list)
Depends on:
Blocks:
 
 
Reported: 2016-05-10 09:14 UTC by Iain Lane
Modified: 2016-05-11 15:56 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
Fix the upper bound in g_unichar_iswide_bsearch (893 bytes, patch)
2016-05-10 09:14 UTC, Iain Lane 		committed Details | Review

Description Iain Lane 2016-05-10 09:14:16 UTC 
asan noticed an array out of bound access in this function, which was
because we were accessing G_N_ELEMENTS + 1.
Comment 1 Iain Lane 2016-05-10 09:14:20 UTC 
Created attachment 327566 [details] [review]
Fix the upper bound in g_unichar_iswide_bsearch
Comment 2 Matthias Clasen 2016-05-10 19:51:44 UTC 
It would be great to have a testcase that demonstrates the out-of-bound access and also successful access to the last member.
Comment 3 Matthias Clasen 2016-05-11 02:44:19 UTC 
Attachment 327566 [details] pushed as bcbd8d7 - Fix the upper bound in g_unichar_iswide_bsearch
Comment 4 Christian Persch 2016-05-11 15:56:08 UTC 
*** Bug 762493 has been marked as a duplicate of this bug. ***