[Bug 1089722] Re: wcslen reads beyond the end of the buffer

Dave Gilbert ubuntu at treblig.org
Sat Mar 1 12:19:09 UTC 2014


** Also affects: valgrind via
   https://bugs.kde.org/show_bug.cgi?id=307828
   Importance: Unknown
       Status: Unknown

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Title:
  wcslen reads beyond the end of the buffer

Status in Valgrind:
  Unknown
Status in “valgrind” package in Ubuntu:
  Triaged

Bug description:
  valgrind reports many errors of wcslen reading beyond the end of the
  buffer.  It appears that sysdeps/x86_64/wcslen.S tries do do 64 bit
  reads which can result in reading beyond the end of the buffer if
  there are less than 64 bits left.

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