DEBIAN-CVE-2021-22959

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Source
https://security-tracker.debian.org/tracker/CVE-2021-22959
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-22959.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-22959
Upstream
Published
2021-11-15T15:15:06Z
Modified
2025-09-25T23:26:52.347265Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

The parser in accepts requests with a space (SP) right after the header name before the colon. This can lead to HTTP Request Smuggling (HRS) in llhttp < v2.1.4 and < v6.0.6.

References

Affected packages

Debian:11 / nodejs

Package

Name
nodejs
Purl
pkg:deb/debian/nodejs?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
12.22.12~dfsg-1~deb11u1

Affected versions

12.*

12.21.0~dfsg-5
12.22.4~dfsg-1
12.22.5~dfsg-1
12.22.5~dfsg-2~11u1
12.22.5~dfsg-2
12.22.5~dfsg-3
12.22.5~dfsg-4
12.22.5~dfsg-5
12.22.5~dfsg-6
12.22.5~dfsg-7
12.22.7~dfsg-1
12.22.7~dfsg-2
12.22.9~dfsg-1
12.22.10~dfsg-1
12.22.10~dfsg-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / nodejs

Package

Name
nodejs
Purl
pkg:deb/debian/nodejs?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
12.22.7~dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / nodejs

Package

Name
nodejs
Purl
pkg:deb/debian/nodejs?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
12.22.7~dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / nodejs

Package

Name
nodejs
Purl
pkg:deb/debian/nodejs?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
12.22.7~dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}