fetch(url) leads to a memory leak in undici

中 6.5CVE-2024-24750 · GHSA-9f24-jqhm-jfcw · 16/02/2024 公開 · 17/06/2026 更新

要点

CVE-2024-24750 は undici (nodejs), undici に影響する深刻度「中」 (CVSS 6.5) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.70%（全脆弱性の 53.2% より高い）。
対処：6.6.1 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
undici nodejs	`≥ 6.0.0, < 6.6.1`	`6.6.1`
undici npm	`≥ 6.0.0, < 6.6.1`	`6.6.1`

概要

Impact

Calling fetch(url) and not consuming the incoming body ((or consuming it very slowing) will lead to a memory leak.

Patches

Patched in v6.6.1

Workarounds

Make sure to always consume the incoming body.

NVD の説明

Undici is an HTTP/1.1 client, written from scratch for Node.js. In affected versions calling `fetch(url)` and not consuming the incoming body ((or consuming it very slowing) will lead to a memory leak. This issue has been addressed in version 6.6.1. Users are advised to upgrade. Users unable to upgrade should make sure to always consume the incoming body.