CVE-2022-33108 Memory corruption in n/a
A stack overflow in XPDF allows attackers to execute arbitrary code or cause denial of service via malicious PDF files.
- 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-2022-33108?
CVE-2022-33108 is a high-severity memory corruption vulnerability in Xpdfreader Xpdf, published on 28 Jun 2022. 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
XPDF v4.04 was discovered to contain a stack overflow vulnerability via the Object::Copy class of object.cc files.
Weakness: CWE-787
Which versions are affected by CVE-2022-33108?
It affects 1 product.
Products include Xpdfreader Xpdf.
How do I fix CVE-2022-33108?
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-2022-33108 being exploited?
There is no known exploitation of CVE-2022-33108 in the wild and no public exploit code.
Other vulnerabilities in Xpdfreader Xpdf
Sources
Also known as GHSA-3w4j-cfcj-wj69, UBUNTU-CVE-2022-33108.