VULNERABILITY INTELLIGENCE

CVE-2018-20751

CVSS score8.8 HIGH
EPSS probability1.64%
CISA KEVNot currently listed
Published2019-02-04
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

Weakness classification

  • CWE-476: NULL Pointer Dereference

Primary references