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
- Related
- Published
- 2021-11-15T15:15:06.747Z
- Modified
- 2026-06-18T03:56:31.520913734Z
- 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": [ { "source": "CPE_STRING", "cpes": [ "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*" ], "extracted_events": [ { "last_affected": "11.0" } ], "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
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affectedLast affected
- Database specific
{ "source": "CPE_STRING", "extracted_events": [ { "introduced": "0" }, { "last_affected": "20.3.4" }, { "last_affected": "21.3.0" } ], "cpe": [ "cpe:2.3:a:oracle:graalvm:20.3.4:*:*:*:enterprise:*:*:*", "cpe:2.3:a:oracle:graalvm:21.3.0:*:*:*:enterprise:*:*:*" ] }
Git / github.com/nodejs/llhttp
Affected ranges
- Type
- GIT
- Repo
- https://github.com/nodejs/llhttp
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixed
- Database specific
{ "source": "CPE_RANGE", "extracted_events": [ { "introduced": "0" }, { "fixed": "2.1.4" }, { "introduced": "3.0.0" }, { "fixed": "6.0.6" } ], "cpe": "cpe:2.3:a:llhttp:llhttp:*:*:*:*:*:node.js:*:*" }