CVE-2022-35256
MEDIUM6.5EPSS 3.7%Published: 12/5/2022Modified: 4/28/2026
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.
Affected packages (4)
- Alpine/nodejsfrom 0, < 14.20.1-r0
- Bitnami/node>= 14.0.0, < 14.14.1, >= 14.15.0, < 14.20.1, >= 16.0.0, < 16.12.1, >= 16.13.0, < 16.17.1, >= 18.0.0, < 18.9.1
- Bitnami/node-min>= 14.0.0, < 14.14.1, >= 14.15.0, < 14.20.1, >= 16.0.0, < 16.12.1, >= 16.13.0, < 16.17.1, >= 18.0.0, < 18.9.1
- Debian/nodejsfrom 0, < 12.22.12~dfsg-1~deb11u3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
References (6)
- ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2022-35256
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2022-35256
- WEBhttps://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdf
- WEBhttps://hackerone.com/reports/1675191
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2022-35256
- WEBhttps://www.debian.org/security/2023/dsa-5326