CVE-2024-3900 Out-of-bounds stack array write in Xpdf 4.05 due to missing zero check

Low 2.9 Published Updated

An attacker can trigger an out-of-bounds stack write via a crafted PDF, potentially leading to code execution or application crash.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2024-3900?

CVE-2024-3900 is a low-severity memory corruption vulnerability in Xpdfreader Xpdf, published on 17 Apr 2024. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Out-of-bounds array write in Xpdf 4.05 and earlier, triggered by long Unicode sequence in ActualText.

Weakness: CWE-787

Which versions are affected by CVE-2024-3900?

It affects 1 product.

Products include Xpdfreader Xpdf.

How do I fix CVE-2024-3900?

No fix has been published for CVE-2024-3900 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-2024-3900 being exploited?

There is no known exploitation of CVE-2024-3900 in the wild and no public exploit code.

All Xpdfreader Xpdf vulnerabilities

Sources

Also known as GHSA-4m7h-g5g8-jphw, UBUNTU-CVE-2024-3900.

Is CVE-2024-3900 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free