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added bounds check to pivot_inputs (fixes #921)

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Dominik Maier
2021-05-15 17:33:05 +02:00
parent 72ca9b4684
commit 000c729095
1 changed files with 6 additions and 2 deletions
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4
src/afl-fuzz-init.c
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@ -1294,10 +1294,14 @@ void pivot_inputs(afl_state_t *afl) {
if (src_str && sscanf(src_str + 1, "%06u", &src_id) == 1) { if (src_str && sscanf(src_str + 1, "%06u", &src_id) == 1) {
if (src_id < afl->queued_paths) {
struct queue_entry *s = afl->queue_buf[src_id]; struct queue_entry *s = afl->queue_buf[src_id];
if (s) { q->depth = s->depth + 1; } if (s) { q->depth = s->depth + 1; }
}
if (afl->max_depth < q->depth) { afl->max_depth = q->depth; } if (afl->max_depth < q->depth) { afl->max_depth = q->depth; }
} }