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CVE-2018-20751

Description

An issue was discovered in crop_page in PoDoFo 0.9.6. For a crafted PDF document, pPage->GetObject()->GetDictionary().AddKey(PdfName("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 pointer dereference.


Affected Package


OS OS Version Package Name Package Version
Debian 12 libpodofo 0.9.8+dfsg-3
Debian 11 libpodofo 0.9.7+dfsg-2
Debian 10 libpodofo 0.9.6+dfsg-5
Debian 999 libpodofo 0.9.8+dfsg-3

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