9.8
CRITICAL
CVE-2018-20248
Foxit Quick PDF Library Integer Overflow Extraction Vulnerability
Description

In Foxit Quick PDF Library (all versions prior to 16.12), issue where loading a malformed or malicious PDF containing invalid xref table pointers or invalid xref table data using the LoadFromFile, LoadFromString, LoadFromStream, DAOpenFile or DAOpenFileReadOnly functions may result in an access violation caused by out of bounds memory access.

INFO

Published Date :

Dec. 24, 2018, 6:29 p.m.

Last Modified :

Oct. 9, 2019, 11:39 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2018-20248 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2018-20248 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Foxitsoftware quick_pdf_library
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-20248.

URL Resource
http://www.securityfocus.com/bid/106306 Third Party Advisory VDB Entry
https://www.foxitsoftware.com/support/security-bulletins.php Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

CVEs and Techniques used PDF as an attack vector.

Updated: 2 months, 2 weeks ago
54 stars 12 fork 12 watcher
Born at : June 22, 2022, 6:01 a.m. This repo has been linked 701 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-20248 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-20248 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CWE Check Point Software Technologies Ltd. CWE-787
  • Initial Analysis by [email protected]

    Feb. 13, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://www.securityfocus.com/bid/106306 No Types Assigned http://www.securityfocus.com/bid/106306 Third Party Advisory, VDB Entry
    Changed Reference Type https://www.foxitsoftware.com/support/security-bulletins.php No Types Assigned https://www.foxitsoftware.com/support/security-bulletins.php Vendor Advisory
    Added CWE CWE-119
    Added CPE Configuration OR *cpe:2.3:a:foxitsoftware:quick_pdf_library:*:*:*:*:*:*:*:* versions up to (excluding) 16.12
  • CVE Modified by [email protected]

    Dec. 26, 2018

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/106306 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 24, 2018

    Action Type Old Value New Value
    Changed Description Issue where loading a malformed or malicious PDF containing invalid xref table pointers or invalid xref table data using the LoadFromFile, LoadFromString, LoadFromStream, DAOpenFile or DAOpenFileReadOnly functions may result in an access violation caused by out of bounds memory access. In Foxit Quick PDF Library (all versions prior to 16.12), issue where loading a malformed or malicious PDF containing invalid xref table pointers or invalid xref table data using the LoadFromFile, LoadFromString, LoadFromStream, DAOpenFile or DAOpenFileReadOnly functions may result in an access violation caused by out of bounds memory access.
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-20248 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.24 }} -0.01%

score

0.61539

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability