CVE-2020-6116 Memory corruption in Nitro Pro

High 8.8 Published Updated

Arbitrary code execution via memory corruption in Nitro Pro when rendering crafted documents with indexed colorspaces.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2020-6116?

CVE-2020-6116 is a high-severity memory corruption vulnerability in Nitro Pro, published on 17 Sep 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

An arbitrary code execution vulnerability exists in the rendering functionality of Nitro Software, Inc.’s Nitro Pro 13.13.2.242. When drawing the contents of a page using colors from an indexed colorspace, the application can miscalculate the size of a buffer when allocating space for its colors. When using this allocated buffer, the application can write outside its bounds and cause memory corruption which can lead to code execution. A specially crafted document must be loaded by a victim in order to trigger this vulnerability.

Weakness: CWE-787, CWE-190, CWE-131, CWE-680

Which versions are affected by CVE-2020-6116?

It affects 1 product.

Products include Gonitro Nitro Pro.

How do I fix CVE-2020-6116?

No fix has been published for CVE-2020-6116 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-2020-6116 being exploited?

There is no known exploitation of CVE-2020-6116 in the wild and no public exploit code.

Sources

Also known as GHSA-qc5m-fq47-qgpw.

Is CVE-2020-6116 in your software?

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

Check your SBOMs for free