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fix out-of-bounds read in sslh-ev (fix #368)

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Yves Rutschle 2023-01-08 22:50:56 +01:00
parent 00fc8e5d95
commit 1f64a71cde
1 changed files with 5 additions and 0 deletions
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5
gap.h
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@ -32,6 +32,11 @@ static inline int __attribute__((unused)) gap_set(gap_array* gap, int index, voi
static inline void* __attribute__((unused)) gap_get(gap_array* gap, int index)
{
/* sslh-ev routinely reads before it writes. It's not clear if it should be
* its job to check the length (and add a gap_getlen()), or if it should be
* gap_get()'s job. This will do for now */
if (index >= gap->len) return NULL;
return gap->array[index];
}