{"cve":"CVE-2014-0193","nvd":{"published":"2014-05-06T14:55:05.667","modified":"2026-06-17T00:02:28.493","status":"Modified","description":"WebSocket08FrameDecoder in Netty 3.6.x before 3.6.9, 3.7.x before 3.7.1, 3.8.x before 3.8.2, 3.9.x before 3.9.1, and 4.0.x before 4.0.19 allows remote attackers to cause a denial of service (memory consumption) via a TextWebSocketFrame followed by a long stream of ContinuationWebSocketFrames.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-399"],"references":["http://netty.io/news/2014/04/30/release-day.html","http://rhn.redhat.com/errata/RHSA-2014-1019.html","http://rhn.redhat.com/errata/RHSA-2014-1020.html","http://rhn.redhat.com/errata/RHSA-2014-1021.html","http://rhn.redhat.com/errata/RHSA-2014-1351.html"],"products":["netty:netty"],"source":"nvd","synced_at":"2026-10-19T20:33:06.232976534+00:00"},"epss":{"cve":"CVE-2014-0193","score":0.04326,"percentile":0.91185,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-7vpq-g998-qpv7","url":"https://osv.dev/vulnerability/GHSA-7vpq-g998-qpv7","summary":"Netty denial of service vulnerability","modified":"2024-12-08T05:28:34.511125Z","packages":[{"ecosystem":"Maven","name":"io.netty:netty","purl":"pkg:maven/io.netty/netty","ranges":[">=3.6.0.Beta1 <3.6.9.Final"],"fixed":["3.6.9.Final"]},{"ecosystem":"Maven","name":"io.netty:netty","purl":"pkg:maven/io.netty/netty","ranges":[">=3.7.0.Final <3.7.1.Final"],"fixed":["3.7.1.Final"]},{"ecosystem":"Maven","name":"io.netty:netty","purl":"pkg:maven/io.netty/netty","ranges":[">=3.8.0.Final <3.8.2.Final"],"fixed":["3.8.2.Final"]},{"ecosystem":"Maven","name":"io.netty:netty","purl":"pkg:maven/io.netty/netty","ranges":[">=3.9.0.Final <3.9.1.Final"],"fixed":["3.9.1.Final"]},{"ecosystem":"Maven","name":"io.netty:netty","purl":"pkg:maven/io.netty/netty","ranges":[">=4.0.0.Alpha1 <4.0.19.Final"],"fixed":["4.0.19.Final"]},{"ecosystem":"Maven","name":"io.netty:netty-all","purl":"pkg:maven/io.netty/netty-all","ranges":[">=4.0.0.Alpha1 <4.0.19.Final"],"fixed":["4.0.19.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."]}