---
src/hcom.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/hcom.c b/src/hcom.c
index e76820e9333f..ee28cba24218 100644
--- a/src/hcom.c
+++ b/src/hcom.c
@@ -150,6 +150,11 @@ static int startread(sox_format_t * ft)
lsx_debug("%d %d",
p->dictionary[i].dict_leftson,
p->dictionary[i].dict_rightson);
+ if ((unsigned) p->dictionary[i].dict_leftson >= dictsize ||
+ (unsigned) p->dictionary[i].dict_rightson >= dictsize) {
+ lsx_fail_errno(ft, SOX_EHDR, "Invalid dictionary");
+ return SOX_EOF;
+ }
}
rc = lsx_skipbytes(ft, (size_t) 1); /* skip pad byte */
if (rc)
--
2.17.0
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