File r1938-Fix-CVE-2018-11256-PdfError-info-gives-no... of Package podofo.34526

Overview Repositories Revisions Requests Users Attributes Meta

File r1938-Fix-CVE-2018-11256-PdfError-info-gives-not-found-page-0-based.patch of Package podofo.34526

------------------------------------------------------------------------
r1938 | mabri | 2018-08-28 22:36:23 +0200 (mar, 28 ago 2018) | 1 line

Fix CVE-2018-11256: PdfError info gives not-found page 0-based (and says that)

Index: src/doc/PdfDocument.cpp
===================================================================
--- src/doc/PdfDocument.cpp	(revision 1937)
+++ src/doc/PdfDocument.cpp	(revision 1938)
@@ -325,6 +325,12 @@
         for(int i=0;i<rDoc.GetPageCount();i++ )
         {
             PdfPage*      pPage = rDoc.GetPage( i );
+            if (NULL == pPage)
+            {
+                std::ostringstream oss;
+                oss << "No page " << i << " (the first is 0) found.";
+                PODOFO_RAISE_ERROR_INFO( ePdfError_PageNotFound, oss.str() );
+            }
             PdfObject*    pObj  = m_vecObjects.GetObject( PdfReference( pPage->GetObject()->Reference().ObjectNumber() + difference, pPage->GetObject()->Reference().GenerationNumber() ) );
             if( pObj->IsDictionary() && pObj->GetDictionary().HasKey( "Parent" ) )
                 pObj->GetDictionary().RemoveKey( "Parent" );

------------------------------------------------------------------------

Places

File r1938-Fix-CVE-2018-11256-PdfError-info-gives-not-found-page-0-based.patch of Package podofo.34526

Places