{"schema_version":"1.9.0","id":"CVE-2022-41915","published":"2022-12-13T00:00:00Z","modified":"2026-08-12T13:33:26.261807Z","aliases":["GHSA-hh82-3pmq-7frp"],"related":["SUSE-SU-2023:2096-1","SUSE-SU-2023:2096-2","openSUSE-SU-2024:14442-1"],"details":"Netty project is an event-driven asynchronous network application framework. Starting in version 4.1.83.Final and prior to 4.1.86.Final, when calling `DefaultHttpHeadesr.set` with an _iterator_ of values, header value validation was not performed, allowing malicious header values in the iterator to perform HTTP Response Splitting. This issue has been patched in version 4.1.86.Final. Integrators can work around the issue by changing the `DefaultHttpHeaders.set(CharSequence, Iterator<?>)` call, into a `remove()` call, and call `add()` in a loop over the iterator of values.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/netty/netty","events":[{"introduced":"e81dc9098cb6bd0b76539f8476de0375024e6c21"},{"fixed":"cde0e2d0508013c57612f7241a6660010fa7116c"},{"fixed":"fe18adff1c2b333acb135ab779a3b9ba3295a1c4"}],"database_specific":{"cpe":"cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.1.83"},{"fixed":"4.1.86"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["4.1.86.Final","netty-4.1.85.Final","netty-4.1.84.Final","netty-4.1.83.Final"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-41915.json","vanir_signatures":[{"deprecated":false,"digest":{"line_hashes":["98007450503185342172437622367623819716","95943217609033667903528105726705438247","289640393774892778788664536713598175689","198424381229519087122166916404477358066","98007450503185342172437622367623819716","95943217609033667903528105726705438247","289640393774892778788664536713598175689","198424381229519087122166916404477358066"],"threshold":0.9},"id":"CVE-2022-41915-36ad2d05","signature_type":"Line","signature_version":"v1","source":"https://github.com/netty/netty/commit/fe18adff1c2b333acb135ab779a3b9ba3295a1c4","target":{"file":"codec/src/main/java/io/netty/handler/codec/DefaultHeaders.java"}},{"deprecated":false,"digest":{"function_hash":"277162183051684395815426053366917296305","length":349},"id":"CVE-2022-41915-438a464d","signature_type":"Function","signature_version":"v1","source":"https://github.com/netty/netty/commit/fe18adff1c2b333acb135ab779a3b9ba3295a1c4","target":{"file":"codec/src/main/java/io/netty/handler/codec/DefaultHeaders.java","function":"setObject"}},{"deprecated":false,"digest":{"line_hashes":["242401908947569821938904457478179038052","285860122035953184503837836005695330613","219867677538974902714162242233128396621","314294320285236294918247776341679072287","130132592723980300268340276787903412253","3503467695697312583837063148944744449","8650640778303834284849971124670824055","186789003776926009520130631720623531210","230722710964173542936718884975673334414","303114122510012051110469004970123488538","174750826229224203330349059167748298026"],"threshold":0.9},"id":"CVE-2022-41915-a30f8a2f","signature_type":"Line","signature_version":"v1","source":"https://github.com/netty/netty/commit/fe18adff1c2b333acb135ab779a3b9ba3295a1c4","target":{"file":"codec-http/src/test/java/io/netty/handler/codec/http/DefaultHttpHeadersTest.java"}},{"deprecated":false,"digest":{"function_hash":"38463789458239025490663868985350666343","length":345},"id":"CVE-2022-41915-ab6863c2","signature_type":"Function","signature_version":"v1","source":"https://github.com/netty/netty/commit/fe18adff1c2b333acb135ab779a3b9ba3295a1c4","target":{"file":"codec/src/main/java/io/netty/handler/codec/DefaultHeaders.java","function":"setObject"}}],"vanir_signatures_modified":"2026-08-12T13:33:26Z"}}],"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41915.json"},{"type":"ADVISORY","url":"https://github.com/netty/netty/security/advisories/GHSA-hh82-3pmq-7frp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41915"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20230113-0004/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5316"},{"type":"REPORT","url":"https://github.com/netty/netty/issues/13084"},{"type":"FIX","url":"https://github.com/netty/netty/commit/fe18adff1c2b333acb135ab779a3b9ba3295a1c4"},{"type":"FIX","url":"https://github.com/netty/netty/pull/12760"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2023/01/msg00008.html"}],"database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-113","CWE-436"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41915.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"}]}