CVE-2019-19011 Null dereference in n/a

High 7.5 Published 16 Nov 2019 Updated 5 Aug 2024

A NULL pointer dereference in the ngiflib library allows attackers to cause a denial of service via a crafted GIF file lacking a palette.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2019-19011?

CVE-2019-19011 is a high-severity vulnerability in n/a, published on 16 Nov 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

MiniUPnP ngiflib 0.4 has a NULL pointer dereference in GifIndexToTrueColor in ngiflib.c via a file that lacks a palette.

Weakness: CWE-476

Which versions are affected by CVE-2019-19011?

It affects 1 product.

Products include Miniupnp Project Ngiflib.

How do I fix CVE-2019-19011?

No fix has been published for CVE-2019-19011 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-19011 being exploited?

There is no known exploitation of CVE-2019-19011 in the wild and no public exploit code.

Sources

Also known as GHSA-g3fm-rgq3-h9w3.