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| author | van Hauser <vh@thc.org> | 2020-08-10 12:05:30 +0200 |
|---|---|---|
| committer | van Hauser <vh@thc.org> | 2020-08-10 12:05:30 +0200 |
| commit | 8f8555dfdfeee643795ba04cd4240db40a88711e (patch) | |
| tree | 875b5b4d1200b046d5086b8f1b8987eef8b2bb75 /src/afl-fuzz-one.c | |
| parent | 464c27082a8c75b400d4387d46a86542630cac45 (diff) | |
| download | afl++-8f8555dfdfeee643795ba04cd4240db40a88711e.tar.gz | |
fix segfault
Diffstat (limited to 'src/afl-fuzz-one.c')
| -rw-r--r-- | src/afl-fuzz-one.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/afl-fuzz-one.c b/src/afl-fuzz-one.c index beb73246..c664f281 100644 --- a/src/afl-fuzz-one.c +++ b/src/afl-fuzz-one.c @@ -2295,6 +2295,7 @@ havoc_stage: } copy_to = rand_below(afl, temp_len - copy_len + 1); + if (unlikely(copy_to > temp_len)) copy_to = rand_below(afl, temp_len); if (rand_below(afl, 4)) { |