CVE-2021-34121

michaelrsweet/htmldoc

on github

Published

July 18, 2023

Severity

CVSS v3:

7.8 HIGH

CVSS v2:

N/A

Description

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.

References

https://github.com/michaelrsweet/htmldoc/issues/433
https://github.com/michaelrsweet/htmldoc/commit/c67bbd8756f015e33e4ba639a40c7f9d8bd9e8ab

Configurations

CPE23	Version Start	Version End	Exact Version
cpe:2.3:a:htmldoc_project:htmldoc:1.9.12:::::::*	n/a	n/a	1.9.12

External Links

NVD - CVE-2021-34121