csirt@kutim:~/threat-intel/cve/CVE-2021-21409

Katalog CVE

CVSS 5.9 · Medium EPSS 4,9%

Kerentanan Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') pada netty, debian linux +16 lainnya. Skor CVSS 3.1 5.9 (Medium) menurut NVD.

Deskripsi (NVD)

Netty is an open-source, asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. In Netty (io.netty:netty-codec-http2) before version 4.1.61.Final there is a vulnerability that enables request smuggling. The content-length header is not correctly validated if the request only uses a single Http2HeaderFrame with the endStream set to to true. This could lead to request smuggling if the request is proxied to a remote peer and translated to HTTP/1.1. This is a followup of GHSA-wm47-8v5p-wjpj/CVE-2021-21295 which did miss to fix this one case. This was fixed as part of 4.1.61.Final.

Rincian

Terbit di NVD
30 Maret 2021
Terakhir diubah
8 Oktober 2026
Status NVD
Modified
CVSS 3.1
5.9 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
EPSS (30 hari)
4,9% peluang dieksploitasi; lebih tinggi dari 91,9% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
netty netty Semua versi sebelum 4.1.61
debian debian linux Versi 10.0
netapp oncommand api services Semua versi
netapp oncommand workflow automation Semua versi
oracle banking corporate lending process management Versi 14.2.0
oracle banking corporate lending process management Versi 14.3.0
oracle banking corporate lending process management Versi 14.5.0
oracle banking credit facilities process management Versi 14.2.0
oracle banking credit facilities process management Versi 14.3.0
oracle banking credit facilities process management Versi 14.5.0
oracle banking trade finance process management Versi 14.2.0
oracle banking trade finance process management Versi 14.3.0
oracle banking trade finance process management Versi 14.5.0
oracle coherence Versi 12.2.1.4.0
oracle coherence Versi 14.1.1.0.0
oracle communications brm - elastic charging engine Versi 12.0.0.3
oracle communications cloud native core console Versi 1.7.0
oracle communications cloud native core policy Versi 1.14.0
oracle communications design studio Versi 7.4.2.0.0
oracle communications messaging server Versi 8.1
oracle helidon Versi 1.4.10
oracle helidon Versi 2.4.0
oracle jd edwards enterpriseone tools Semua versi sebelum 9.2.6.3
oracle nosql database Semua versi sebelum 21.1.12
oracle primavera gateway Versi 17.12.0 hingga 17.12.11
oracle primavera gateway Versi 18.8.0 hingga 18.8.11
oracle primavera gateway Versi 19.12.0 hingga 19.12.10
quarkus quarkus Semua versi hingga 1.13.7

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 9 Okt 2026, 12:28 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.