CVE-2022-35256
Medium
Description
The llhttp parser in the http module in Node v18.7.0 does not correctly handle header fields that are not terminated with CLRF. This may result in HTTP Request Smuggling.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Llhttp
PublishedDec 5, 2022
First seenDec 5, 2022
Weakness typeCWE-444CWE-444
How to fix
Update
- llhttp llhttp6.0.10 or later
- nodejs node.js14.20.1, 16.17.1, 18.9.1 or later
- siemens sinec_ins1.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| llhttp llhttp | v < 6.0.10 | 6.0.10 |
| nodejs node.js | 14.0.0 ≤ v ≤ 14.14.0, 14.15.0 ≤ v < 14.20.1, 16.0.0 ≤ v ≤ 16.12.0, 16.13.0 ≤ v < 16.17.1, 18.0.0 ≤ v < 18.9.1 | 14.20.1, 16.17.1, 18.9.1 |
| siemens sinec_ins | v < 1.0, 1.0 | 1.0 |
| debian debian_linux | 11.0 | — |
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