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Heap buffer overflow introduced in #3553 #3572

Asmod4n opened this Issue Apr 1, 2017 · 0 comments


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Asmod4n commented Apr 1, 2017 is accessing one element too much of the array, tests still pass when <= is changed to < in for (j = i; j <= a->len - len; ++j) { block but dunno if it still works as expected.

These kind of bugs can be found quite good with << '-fsanitize=address'
  conf.linker.flags << '-fsanitize=address'

added to build_config.rb

@matz matz closed this in 5d00e85 Apr 2, 2017

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