CVE-2018-16517 Null dereference in n/a

Medium 5.5 Published Updated

An attacker can cause a denial of service in Netwide Assembler by providing a crafted file that triggers a NULL pointer dereference.

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
Available

What is CVE-2018-16517?

CVE-2018-16517 is a medium-severity vulnerability in Nasm Netwide Assembler, published on 6 Sep 2018. 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

asm/labels.c in Netwide Assembler (NASM) is prone to NULL Pointer Dereference, which allows the attacker to cause a denial of service via a crafted file.

Weakness: CWE-476

Which versions are affected by CVE-2018-16517?

It affects 1 product.

Products include Nasm Netwide Assembler.

How do I fix CVE-2018-16517?

Apply the vendor's patch.

Is CVE-2018-16517 being exploited?

There is no known exploitation of CVE-2018-16517 in the wild and no public exploit code.

Public exploit code: 2 Exploit-DB entries.

All Nasm Netwide Assembler vulnerabilities

Sources

Also known as DEBIAN-CVE-2018-16517, GHSA-v4mp-339h-9w7f, UBUNTU-CVE-2018-16517.

Is CVE-2018-16517 in your software?

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

Check your SBOMs for free