{"cve":"CVE-2022-41881","nvd":{"published":"2022-12-12T18:15:12.773","modified":"2026-06-17T05:03:59.047","status":"Modified","description":"Netty project is an event-driven asynchronous network application framework. In versions prior to 4.1.86.Final, a StackOverflowError can be raised when parsing a malformed crafted message due to an infinite recursion. This issue is patched in version 4.1.86.Final. There is no workaround, except using a custom HaProxyMessageDecoder.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-674"],"references":["https://github.com/netty/netty/security/advisories/GHSA-fx2c-96vj-985v","https://lists.debian.org/debian-lts-announce/2023/01/msg00008.html","https://security.netapp.com/advisory/ntap-20230113-0004/","https://www.debian.org/security/2023/dsa-5316","https://github.com/netty/netty/security/advisories/GHSA-fx2c-96vj-985v"],"products":["debian:debian_linux","netty:netty"],"source":"nvd","synced_at":"2026-10-19T21:37:28.463369388+00:00"},"epss":{"cve":"CVE-2022-41881","score":0.01577,"percentile":0.75477,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-fx2c-96vj-985v","url":"https://osv.dev/vulnerability/GHSA-fx2c-96vj-985v","summary":"HAProxyMessageDecoder Stack Exhaustion DoS","modified":"2026-08-07T08:12:01.742703422Z","packages":[{"ecosystem":"Maven","name":"io.netty:netty-codec-haproxy","purl":"pkg:maven/io.netty/netty-codec-haproxy","ranges":["<4.1.86.Final"],"fixed":["4.1.86.Final"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}