High severity8.8OSV Advisory· Published Feb 4, 2019· Updated Jun 17, 2026
CVE-2018-20751
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
80.9.6+ 2 more
- (no CPE)range: 0.9.6
- cpe:2.3:a:podofo_project:podofo:0.9.6:*:*:*:*:*:*:*
- (no CPE)range: =0.9.6
- osv-coords5 versionspkg:rpm/opensuse/podofo&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/podofo-0_10&distro=openSUSE%20Tumbleweedpkg:rpm/suse/podofo&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/podofo&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/podofo&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP4
< 0.9.7-2.2+ 4 more
- (no CPE)range: < 0.9.7-2.2
- (no CPE)range: < 0.10.5-1.1
- (no CPE)range: < 0.9.2-3.9.2
- (no CPE)range: < 0.9.2-3.9.2
- (no CPE)range: < 0.9.2-3.9.2
Patches
Vulnerability mechanics
References
2- research.loginsoft.com/bugs/null-pointer-dereference-vulnerability-in-crop_page-podofo-0-9-6/nvdExploitThird Party Advisory
- sourceforge.net/p/podofo/tickets/33/nvdExploitThird Party Advisory
News mentions
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