A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds write in function DJVU::filter_bv via crafted djvu file may lead to application crash and other consequences. A flaw was found in djvulibre-3.5.28 and earlier. An integer overflow in function render in tools/ddjvu via crafted djvu file may lead to application crash and other consequences. A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds read in function DJVU::DataPool::has_data via crafted djvu file may lead to application crash and other consequences. A flaw was found in djvulibre-3.5.28 and earlier. A heap buffer overflow in function DJVU::GBitmap::decode via crafted djvu file may lead to application crash and other consequences. A flaw was found in djvulibre-3.5.28 and earlier. A Stack overflow in function DJVU::DjVuDocument::get_djvu_file via crafted djvu file may lead to application crash and other consequences