CVE-2021-34119 Memory corruption in n/a
A memory corruption flaw in HTDoc allows attackers to execute arbitrary code or cause denial of service via a crafted file.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2021-34119?
CVE-2021-34119 is a high-severity memory corruption vulnerability in n/a, published on 18 Jul 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
A flaw was discovered in htmodoc 1.9.12 in function parse_paragraph in ps-pdf.cxx ,this flaw possibly allows possible code execution and a denial of service via a crafted file.
Weakness: CWE-787
Which versions are affected by CVE-2021-34119?
It affects 1 product.
Products include Htmldoc Project Htmldoc.
How do I fix CVE-2021-34119?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2021-34119 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-34119 exists.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2021-34119, GHSA-qq6p-768q-h7g2, UBUNTU-CVE-2021-34119.