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Vulnerability Intelligence

CVE-2018-20247

High

In Foxit Quick PDF Library (all versions prior to 16.12), issue where loading a malformed or malicious PDF containing a recursive page tree structure using the LoadFromFile, LoadFromString or LoadFromStream functions results in a stack overflow.

Published Dec 24, 2018 · Updated Nov 21, 2024

Key Facts

Patch immediately
  • CVE-2018-20247 is a high-severity vulnerability (CVSS 7.8 v3.1) affecting Quick Pdf Library (Foxitsoftware), Foxit Quick PDF Library.
  • It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
  • EPSS estimates a 54% probability of exploitation in the next 30 days.
  • Fixed versions are available, including Quick Pdf Library 16.12.
  • Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v3.1

7.8

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS (30-day exploit likelihood)

54%

Higher than 99.0% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

None known

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Description

In Foxit Quick PDF Library (all versions prior to 16.12), issue where loading a malformed or malicious PDF containing a recursive page tree structure using the LoadFromFile, LoadFromString or LoadFromStream functions results in a stack overflow.

Affected Products

2 affected entries in total
ProductAffected versionsFixed in
Quick Pdf LibraryFoxitsoftwareSee advisory16.12
Foxit Quick PDF Library>= All versions prior to 16.12n/a

Patched Releases

Quick Pdf Library

16.12

Timeline

  1. Publicly disclosed

    Dec 24, 2018

  2. Last updated

    Nov 21, 2024

Weakness Type

  • CWE-121 Stack-based Buffer Overflow
  • CWE-787 Out-of-bounds Write

References

FAQ

Common Questions.

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