CVE-2024-25201 Information disclosure in n/a

High 7.5 Published 7 Feb 2024 Updated 17 Jun 2025

An out-of-bounds read in Espruino allows attackers to disclose sensitive memory contents via crafted 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-2024-25201?

CVE-2024-25201 is a high-severity vulnerability in n/a, published on 7 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Espruino 2v20 (commit fcc9ba4) was discovered to contain an Out-of-bounds Read via jsvStringIteratorPrintfCallback at src/jsvar.c.

Weakness: CWE-125

Which versions are affected by CVE-2024-25201?

It affects 1 product.

Products include Espruino Espruino.

How do I fix CVE-2024-25201?

No fix has been published for CVE-2024-25201 yet. Limit exposure of the affected software until one is available.

Is CVE-2024-25201 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-25201 exists.

Sources

Also known as GHSA-f7cf-fr2r-2cwx.