blob: f08b1f1e54d2ece5a126a8561098c73864afdbec (
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--- libwmf-0.2.8.4/src/extra/gd/gd_gd2.c
+++ libwmf-0.2.8.4/src/extra/gd/gd_gd2.c
@@ -145,6 +145,11 @@
if ((*fmt) == GD2_FMT_COMPRESSED)
{
+ if (*ncx <= 0 || *ncy <= 0 || *ncx > INT_MAX / *ncy) {
+ GD2_DBG(printf ("Illegal chunk counts: %d * %d\n", *ncx, *ncy));
+ goto fail1;
+ }
+
nc = (*ncx) * (*ncy);
GD2_DBG (printf ("Reading %d chunk index entries\n", nc));
sidx = sizeof (t_chunk_info) * nc;
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