djvulibre/djvulibre-CVE-2019-15145.patch
Petr Gajdos 33ad9176ce - security update
- added patches
  CVE-2019-15142 [bsc#1146702]
  + djvulibre-CVE-2019-15142.patch
  CVE-2019-15143 [bsc#1146569]
  + djvulibre-CVE-2019-15143.patch
  CVE-2019-15144 [bsc#1146571]
  + djvulibre-CVE-2019-15144.patch
  CVE-2019-15145 [bsc#1146572]
  + djvulibre-CVE-2019-15145.patch
  do not segfault when libtiff encounters corrupted TIFF (upstream issue #295)
  + djvulibre-invalid-tiff.patch

OBS-URL: https://build.opensuse.org/package/show/graphics/djvulibre?expand=0&rev=28
2019-09-02 12:14:18 +00:00

23 lines
685 B
Diff

diff --git a/libdjvu/GBitmap.h b/libdjvu/GBitmap.h
index e8e0c9b..ca89a19 100644
--- a/libdjvu/GBitmap.h
+++ b/libdjvu/GBitmap.h
@@ -566,7 +566,7 @@ GBitmap::operator[](int row)
{
if (!bytes)
uncompress();
- if (row<0 || row>=nrows) {
+ if (row<0 || row>=nrows || !bytes) {
#ifndef NDEBUG
if (zerosize < bytes_per_row + border)
G_THROW( ERR_MSG("GBitmap.zero_small") );
@@ -581,7 +581,7 @@ GBitmap::operator[](int row) const
{
if (!bytes)
((GBitmap*)this)->uncompress();
- if (row<0 || row>=nrows) {
+ if (row<0 || row>=nrows || !bytes) {
#ifndef NDEBUG
if (zerosize < bytes_per_row + border)
G_THROW( ERR_MSG("GBitmap.zero_small") );