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Backpressure request ignored in fetch()

Moderate
mcollina published GHSA-9f24-jqhm-jfcw Feb 16, 2024

Package

npm undici (npm)

Affected versions

>= 6.0.0 <= 6.6.0

Patched versions

6.6.1

Description

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.

Severity

Moderate
6.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVE ID

CVE-2024-24750

Weaknesses

Credits