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Merge pull request #526 from h1994st/dev

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Prevent afl-fuzz from modifying stage_max during fuzzing
This commit is contained in:
van Hauser
2020-08-27 08:56:08 +02:00
committed by GitHub
parent 3e8beaafc8 9a6a32775f
commit b44620f0b0
1 changed files with 12 additions and 8 deletions
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4
src/afl-fuzz-one.c
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@ -1767,6 +1767,8 @@ custom_mutator_stage:
} }
if (!el->afl_custom_fuzz_count) {
/* If we're finding new stuff, let's run for a bit longer, limits /* If we're finding new stuff, let's run for a bit longer, limits
permitting. */ permitting. */
@ -1785,6 +1787,8 @@ custom_mutator_stage:
} }
}
/* `(afl->)out_buf` may have been changed by the call to custom_fuzz /* `(afl->)out_buf` may have been changed by the call to custom_fuzz
*/ */
/* TODO: Only do this when `mutated_buf` == `out_buf`? Branch vs /* TODO: Only do this when `mutated_buf` == `out_buf`? Branch vs