CVE-2021-22959

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Source
https://cve.org/CVERecord?id=CVE-2021-22959
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22959.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-22959
Downstream
Related
Published
2021-11-15T15:15:06.747Z
Modified
2026-03-14T10:46:01.696741Z
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

Git / github.com/graalvm/graalvm-ce-builds

Affected ranges

Type
GIT
Repo
https://github.com/graalvm/graalvm-ce-builds
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
9e3645fe9e0c84e1350c4b88cfb9fdf432c97fce
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
2b9eb103d1668cf5eac22fe85bdad7513681d9e3
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "20.3.4"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "21.3.0"
        }
    ]
}
Type
GIT
Repo
https://github.com/nodejs/llhttp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d6ea943d8d1c5092f4bf6e10a6a32cfb2dbeaae3
Introduced
c6a35cccf5c8b36f82036c23cf9c50a7dc2dbd0a
Fixed
69d6db2008508489d19267a0dcab30602b16fc5b
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.1.4"
        },
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "6.0.6"
        }
    ]
}

Affected versions

v3.*
v3.0.0
v4.*
v4.0.0
v5.*
v5.0.0
v5.1.0
v6.*
v6.0.0
v6.0.1
v6.0.2
v6.0.3
v6.0.4
v6.0.5
vm-19.*
vm-19.3.2
vm-19.3.2-pre
vm-19.3.3
vm-19.3.4
vm-19.3.5
vm-19.3.6
vm-20.*
vm-20.0.1
vm-20.1.0
vm-20.2.0
vm-20.3.0
vm-20.3.1
vm-20.3.1.2
vm-20.3.2
vm-20.3.3
vm-20.3.4
vm-21.*
vm-21.0.0
vm-21.0.0.2
vm-21.1.0
vm-21.2.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22959.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "11.0"
            }
        ]
    }
]