CVE-2021-33236: Buffer Overflow
Buffer Overflow vulnerability in writeheader in htmldoc through 1.9.11 allows attackers to casue a denial of service via /htmldoc/htmldoc/html.cxx:273.
Other sources
Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2022-34033. Reason: This candidate is a duplicate of CVE-2022-34033. Notes: All CVE users should reference CVE-2022-34033 instead of this candidate.
— NVD
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-33236?
The severity of CVE-2021-33236 is medium with a CVSS score of 5.5.
How does the vulnerability in CVE-2021-33236 occur?
The vulnerability in CVE-2021-33236 occurs due to a buffer overflow in the write_header function in htmldoc.
What is the impact of CVE-2021-33236?
The impact of CVE-2021-33236 is a denial of service (DoS) attack.
Which software versions are affected by CVE-2021-33236?
Versions up to and including 1.9.11 of Htmldoc are affected by CVE-2021-33236.
Is there a fix available for CVE-2021-33236?
Please refer to the official reference link for information on available fixes or patches for CVE-2021-33236.