CVE-2023-31922 Denial of service in n/a

High 7.5 Published 12 May 2023 Updated 24 Jan 2025

A stack overflow in QuickJS allows attackers to cause a denial of service via crafted JavaScript input.

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-2023-31922?

CVE-2023-31922 is a high-severity denial of service vulnerability in n/a, published on 12 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

QuickJS commit 2788d71 was discovered to contain a stack-overflow via the component js_proxy_isArray at quickjs.c.

Weakness: CWE-787

Which versions are affected by CVE-2023-31922?

It affects 1 product.

Products include Quickjs Project Quickjs.

How do I fix CVE-2023-31922?

No fix has been published for CVE-2023-31922 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2023-31922 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-31922 exists.

Sources

Also known as GHSA-rc5m-84qg-fpjg.