CVE-2019-9588 Memory corruption in n/a
An attacker can cause a denial of service via a crafted PDF file due to invalid memory access in the Xpdf library.
- 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
- None listed
What is CVE-2019-9588?
CVE-2019-9588 is a high-severity memory corruption vulnerability in Glyphandcog Xpdfreader, published on 6 Mar 2019. 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
There is an Invalid memory access in gAtomicIncrement() located at GMutex.h in Xpdf 4.01. It can be triggered by sending a crafted pdf file to (for example) the pdftops binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact.
Weakness: CWE-119
Which versions are affected by CVE-2019-9588?
It affects 1 product.
Products include Glyphandcog Xpdfreader.
How do I fix CVE-2019-9588?
No fix has been published for CVE-2019-9588 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2019-9588 being exploited?
There is no known exploitation of CVE-2019-9588 in the wild and no public exploit code.
Other vulnerabilities in Glyphandcog Xpdfreader
Sources
Also known as GHSA-x665-4558-c73x, UBUNTU-CVE-2019-9588.