What is CVE-2024-32477?

CVE-2024-32477 is a high-severity vulnerability in Deno, classified under OS Command Injection. CVSS score: 7.7/10. Published 2024-04-18.

How severe is CVE-2024-32477?

High severity. CVSS v3 base score is 7.7 out of 10.

RCE in Deno

CVE-2024-32477

Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. By using ANSI escape sequences and a race between `libc::tcflush(0, libc::TCIFLUSH)` and reading standard input, it's possible to manipulate the permission pro…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.003 (26.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Deno
Denoland Deno — versions < 1.42.2

Weakness classification (CWE)

CWE-78 — OS Command Injection
CWE-362 — Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition)

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2024-32477?: CVE-2024-32477 is a high-severity vulnerability in Deno, classified under OS Command Injection. CVSS score: 7.7/10. Published 2024-04-18.
How severe is CVE-2024-32477?: High severity. CVSS v3 base score is 7.7 out of 10.