CVE-2021-22959

Source
https://cve.org/CVERecord?id=CVE-2021-22959
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-22959.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-22959
Downstream
ALPINE (1)
BELL (1)
CGA (2)
CLEANSTART (13)
DEBIAN (1)
MGASA (1)
OESA (1)
openSUSE (8)
RHEA (4)
RHSA (5)
RLSA (2)
SUSE (5)
UBUNTU (1)
Related
Published
2021-11-15T15:15:06Z
Modified
2026-07-17T20:58:52Z
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.

Database specific
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "11.0"
                },
                {
                    "last_affected":  "11.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "debian:debian_linux"
        }
    ]
}
References

Affected packages

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

Affected ranges

Type
GIT
Repo
https://github.com/graalvm/graalvm-ce-builds
Events
Database specific
Show details
{
    "cpe":  [
        "cpe:2.3:a:oracle:graalvm:20.3.4:*:*:*:enterprise:*:*:*",
        "cpe:2.3:a:oracle:graalvm:21.3.0:*:*:*:enterprise:*:*:*"
    ],
    "extracted_events":  [
        {
            "introduced":  "20.3.4"
        },
        {
            "last_affected":  "20.3.4"
        },
        {
            "introduced":  "21.3.0"
        },
        {
            "last_affected":  "21.3.0"
        }
    ],
    "source":  "CPE_STRING"
}

Affected versions

20.*
20.3.4
21.*
21.3.0
vm-20.*
vm-20.3.4
vm-21.*
vm-21.3.0

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-22959.json"

Git / github.com/nodejs/llhttp

Affected ranges

Type
GIT
Repo
https://github.com/nodejs/llhttp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Introduced
Fixed
Database specific
Show details
{
    "cpe":  "cpe:2.3:a:llhttp:llhttp:*:*:*:*:*:node.js:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "2.1.4"
        },
        {
            "introduced":  "3.0.0"
        },
        {
            "fixed":  "6.0.6"
        }
    ],
    "source":  "CPE_RANGE"
}

Affected versions

v1.*
v1.0.1
v1.1.0
v1.1.1
v1.1.2
v1.1.3
v1.1.4
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v2.1.0
v2.1.1
v2.1.3
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

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-22959.json"