CVE-2021-26948: Null Pointer Dereference
First published: Thu Mar 03 2022(Updated: )
Null pointer dereference in the htmldoc v1.9.11 and before may allow attackers to execute arbitrary code and cause a denial of service via a crafted html file.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Htmldoc Project Htmldoc | =1.9.11 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-26948?
CVE-2021-26948 is a vulnerability in htmldoc version 1.9.11 and earlier that may allow attackers to execute arbitrary code and cause a denial of service via a crafted HTML file.
What is the severity of CVE-2021-26948?
The severity of CVE-2021-26948 is high with a CVSS score of 7.8.
What software versions are affected by CVE-2021-26948?
Versions of htmldoc prior to 1.9.11 are affected by CVE-2021-26948.
How can the CVE-2021-26948 vulnerability be exploited?
Attackers can exploit the CVE-2021-26948 vulnerability by using a crafted HTML file to execute arbitrary code and cause a denial of service.
Is there a fix available for CVE-2021-26948?
Yes, updating htmldoc to version 1.9.11 or later will fix the CVE-2021-26948 vulnerability.
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- version/htmldoc project htmldoc/1.9.11