vulnerability
SUSE: CVE-2025-23167: SUSE Linux Security Advisory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:P/I:P/A:N) | Jun 20, 2025 | Dec 5, 2025 | Dec 5, 2025 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:N)
Published
Jun 20, 2025
Added
Dec 5, 2025
Modified
Dec 5, 2025
Description
A flaw in Node.js 20's HTTP parser allows improper termination of HTTP/1 headers using `\r\n\rX` instead of the required `\r\n\r\n`.
This inconsistency enables request smuggling, allowing attackers to bypass proxy-based access controls and submit unauthorized requests.
The issue was resolved by upgrading `llhttp` to version 9, which enforces correct header termination.
Impact:
* This vulnerability affects only Node.js 20.x users prior to the `llhttp` v9 upgrade.
Solutions
suse-upgrade-corepack20suse-upgrade-nodejs20suse-upgrade-nodejs20-develsuse-upgrade-nodejs20-docssuse-upgrade-npm20
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