CVE-2016-6237 Memory corruption in n/a

Medium 5.5 Published Updated

Remote attackers can cause denial of service via out-of-bounds write in Dropbox Lepton by submitting a crafted JPEG 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
None listed

What is CVE-2016-6237?

CVE-2016-6237 is a medium-severity memory corruption vulnerability in n/a, published on 2 Feb 2017. 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

The build_huffcodes function in lepton/jpgcoder.cc in Dropbox lepton 1.0 allows remote attackers to cause denial of service (out-of-bounds write) via a crafted jpeg file.

Weakness: CWE-787

Which versions are affected by CVE-2016-6237?

It affects 1 product.

Products include Lepton Project Lepton.

How do I fix CVE-2016-6237?

No fix has been published for CVE-2016-6237 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-2016-6237 being exploited?

There is no known exploitation of CVE-2016-6237 in the wild and no public exploit code.

Sources

Also known as GHSA-2pw5-gqhj-5pj7.

Is CVE-2016-6237 in your software?

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

Check your SBOMs for free