CVE-2021-32275 Null dereference in n/a

Medium 5.5 Published 20 Sep 2021 Updated 3 Aug 2024

A NULL pointer dereference in the Faust DSP library allows attackers to cause a denial of service via crafted input.

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-2021-32275?

CVE-2021-32275 is a medium-severity vulnerability in n/a, published on 20 Sep 2021. 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

An issue was discovered in faust through v2.30.5. A NULL pointer dereference exists in the function CosPrim::computeSigOutput() located in cosprim.hh. It allows an attacker to cause Denial of Service.

Weakness: CWE-476

Which versions are affected by CVE-2021-32275?

It affects 1 product.

Products include Grame Faust.

How do I fix CVE-2021-32275?

No fix has been published for CVE-2021-32275 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-32275 being exploited?

There is no known exploitation of CVE-2021-32275 in the wild and no public exploit code.

Sources

Also known as DEBIAN-CVE-2021-32275, GHSA-q94p-v87q-6wp8, UBUNTU-CVE-2021-32275.