UBUNTU-CVE-2018-20751

An issue was discovered in croppage in PoDoFo 0.9.6. For a crafted PDF document, pPage-GetObject-GetDictionary.AddKeyPdfName"MediaBox",var can be problematic due to the function GetObject being called for the pPage NULL pointer object. The value of pPage at this point is 0x0, which causes a NULL...