CVE-2019-20820: Null Pointer Dereference
First published: Thu Jun 04 2020(Updated: )
An issue was discovered in Foxit Reader and PhantomPDF before 9.7. It has a NULL pointer dereference during the parsing of file data.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxitsoftware Phantompdf | <9.7 | |
| Foxitsoftware Reader | <9.7 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-20820?
CVE-2019-20820 is a vulnerability in Foxit Reader and PhantomPDF before 9.7 that allows a NULL pointer dereference during the parsing of file data.
How does CVE-2019-20820 impact Foxit Reader and PhantomPDF?
CVE-2019-20820 allows an attacker to trigger a NULL pointer dereference, which could lead to a denial-of-service condition or potentially remote code execution.
What is the severity of CVE-2019-20820?
The severity of CVE-2019-20820 is classified as high with a CVSS score of 7.5.
Which versions of Foxit Reader and PhantomPDF are affected by CVE-2019-20820?
Foxit Reader and PhantomPDF versions up to but excluding 9.7 are affected by CVE-2019-20820.
How can I fix CVE-2019-20820?
To fix CVE-2019-20820, users should update Foxit Reader and PhantomPDF to version 9.7 or later.
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