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CVE-2018-20751

Published: Feb 4, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-476
NVD MITRE
8.8CVSSHIGH
EPSS Score
1.6%
Top 26.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-476

Affected Products

Suse Linux Enterprise DesktopNovell Inc.
On-premOS
Operating Systems / linux-distro
SUSE Linux Enterprise Software Development KitNovell Inc.
On-premDev Tool
DevTools & CI / build-test-tools
SUSE Linux Enterprise Workstation ExtensionNovell Inc.
On-premOS
Operating Systems / linux-distro
SUSE Linux Enterprise Build System KitNovell Inc.
On-premOS
Operating Systems / linux-distro
PoDoFoDominik Seichter et al.
Library
OSS Libraries / generic-library
novell inc.commercialUSOperating Systems
dominik seichter et al.oss-projectOSS Libraries
and 2 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Impact
Initial Access
View detailed technique mapping

References

https://www.suse.com/security/cve/CVE-2018-20751/
suse.com
https://nvd.nist.gov/vuln/detail/CVE-2018-20751
nvd.nist.gov
https://sourceforge.net/p/podofo/tickets/33/
sourceforge.net
and 1 more references View all →

Timeline

Published
Feb 4, 2019
Last Updated
Nov 21, 2024

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