← לוח פגיעויות

CVE-2021-43797

בינונית 6.5

תיאור (מקור, אנגלית)

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. Netty prior to version 4.1.71.Final skips control chars when they are present at the beginning / end of the header name. It should instead fail fast as these are not allowed by the spec and could lead to HTTP request smuggling. Failing to do the validation might cause netty to "sanitize" header names before it forward these to another remote system when used as proxy. This remote system can't see the invalid usage anymore, and therefore does not do the validation itself. Users should upgrade to version 4.1.71.Final.

מדדים

CVSS 3.1
6.5 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS — סבירות ניצול
3% (אחוזון 100) נכון ל-28/10/2026
CWE
CWE-444

מוצרים מושפעים

netty: netty; quarkus: quarkus; netapp: oncommand workflow automation; netapp: snapcenter; oracle: banking deposits and lines of credit servicing; oracle: banking party management; oracle: banking platform; oracle: coherence; oracle: communications cloud native core binding support function; oracle: communications cloud native core network slice selection function; oracle: communications cloud native core policy; oracle: communications cloud native core security edge protection proxy; oracle: communications cloud native core unified data repository; oracle: communications design studio; oracle: communications instant messaging server

קישורים