| Name | CVE-2022-32215 |
| Description | The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not correctly handle multi-line Transfer-Encoding headers. This can lead to HTTP Request Smuggling (HRS). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-5326-1 |
| Debian Bugs | 977716 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| nodejs (PTS) | jessie | 0.10.29~dfsg-2 | vulnerable |
| stretch | 4.8.2~dfsg-1 | vulnerable |
| buster (security), buster, buster (lts) | 10.24.0~dfsg-1~deb10u4 | fixed |
| bullseye | 12.22.12~dfsg-1~deb11u4 | fixed |
| bullseye (security) | 12.22.12~dfsg-1~deb11u5 | fixed |
| bookworm | 18.19.0+dfsg-6~deb12u2 | fixed |
| bookworm (security) | 18.19.0+dfsg-6~deb12u1 | fixed |
| trixie | 20.18.0+dfsg-2 | fixed |
| sid | 20.18.1+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| llhttp | ITP | | | | | 977716 |
| nodejs | source | jessie | (unfixed) | end-of-life | | |
| nodejs | source | stretch | (unfixed) | end-of-life | | |
| nodejs | source | buster | (not affected) | | | |
| nodejs | source | bullseye | 12.22.12~dfsg-1~deb11u3 | | DSA-5326-1 | |
| nodejs | source | (unstable) | 18.6.0+dfsg-3 | | | |
Notes
[buster] - nodejs <not-affected> (llhttp dependency/embedding introduced in 12.x)
https://nodejs.org/en/blog/vulnerability/july-2022-security-releases/#http-request-smuggling-incorrect-parsing-of-multi-line-transfer-encoding-medium-cve-2022-32215
https://hackerone.com/reports/1630667
https://github.com/nodejs/node/commit/da0fda0fe81d372e24c0cb11aec37534985708dd (v14.x)
https://github.com/nodejs/node/commit/d9b71f4c241fa31cc2a48331a4fc28c15937875a (main)
https://nodejs.org/en/blog/vulnerability/september-2022-security-releases/#http-request-smuggling-due-to-incorrect-parsing-of-multi-line-transfer-encoding-medium-improper-fix-for-cve-2022-32215