What is CVE-2024-21521?

CVE-2024-21521 is a high-severity vulnerability in @Discordjs/opus, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2024-07-10.

How severe is CVE-2024-21521?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2024-21521 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Resource exhaustion in @Discordjs/opus

CVE-2024-21521

All versions of the package @discordjs/opus are vulnerable to Denial of Service (DoS) due to providing an input object with a property toString to several different functions. Exploiting this vulnerability could lead to a system crash.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.006 (44.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

N/a @Discordjs/opus — versions 0

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-21521?: CVE-2024-21521 is a high-severity vulnerability in @Discordjs/opus, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2024-07-10.
How severe is CVE-2024-21521?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2024-21521 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.