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Fixed CVE-2018-8786

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Thanks to Eyal Itkin from Check Point Software Technologies.
This commit is contained in:
Armin Novak
2018-10-22 16:25:13 +02:00
parent 602f4a2e14
commit 445a5a42c5
1 changed files with 3 additions and 5 deletions
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8
libfreerdp/core/update.c
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@@ -208,11 +208,9 @@ BITMAP_UPDATE* update_read_bitmap_update(rdpUpdate* update, wStream* s)
if (bitmapUpdate->number > bitmapUpdate->count)
{
UINT16 count;
BITMAP_DATA* newdata;
count = bitmapUpdate->number * 2;
newdata = (BITMAP_DATA*) realloc(bitmapUpdate->rectangles,
sizeof(BITMAP_DATA) * count);
UINT32 count = bitmapUpdate->number * 2;
BITMAP_DATA* newdata = (BITMAP_DATA*) realloc(bitmapUpdate->rectangles,
sizeof(BITMAP_DATA) * count);
if (!newdata)
goto fail;