CVE-2021-34121
First published: Tue Jul 18 2023(Updated: )
An Out of Bounds flaw was discovered in htmodoc 1.9.12 in function parse_tree() in toc.cxx, this possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Htmldoc Project Htmldoc | =1.9.12 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-34121?
CVE-2021-34121 is an Out of Bounds flaw discovered in htmodoc 1.9.12 in the function parse_tree() in toc.cxx.
What is the impact of CVE-2021-34121?
The vulnerability may lead to memory layout information leaking and can be used in a chain of vulnerabilities to achieve code execution.
What software versions are affected by CVE-2021-34121?
CVE-2021-34121 affects Htmldoc 1.9.12.
How severe is CVE-2021-34121?
CVE-2021-34121 has a severity score of 7.8, which is considered high.
How can I fix CVE-2021-34121?
It is recommended to update to a patched version of Htmldoc to fix CVE-2021-34121.
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