CVE-2024-27935

Katalog CVE

CVSS 8.3 · High EPSS 0,72%

Kerentanan Exposure of Data Element to Wrong Session pada deno. Skor CVSS 3.1 8.3 (High) menurut NVD.

Deskripsi (NVD)

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.35.1 and prior to version 1.36.3, a vulnerability in Deno's Node.js compatibility runtime allows for cross-session data contamination during simultaneous asynchronous reads from Node.js streams sourced from sockets or files. The issue arises from the re-use of a global buffer (BUF) in stream_wrap.ts used as a performance optimization to limit allocations during these asynchronous read operations. This can lead to data intended for one session being received by another session, potentially resulting in data corruption and unexpected behavior. This affects all users of Deno that use the node.js compatibility layer for network communication or other streams, including packages that may require node.js libraries indirectly. Version 1.36.3 contains a patch for this issue.

Rincian

Terbit di NVD

21 Maret 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

8.3 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-488: Exposure of Data Element to Wrong Session

EPSS (30 hari)

0,72% peluang dieksploitasi; lebih tinggi dari 52,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/denoland/deno/security/advisories/GHSA-wrqv-pf6j-mqjp advisory vendor
• https://github.com/denoland/deno/commit/3e9fb8aafd9834ebacd27734cea4310caaf794c6 patch
• https://github.com/denoland/deno/issues/20188 exploit · issue tracking