{"id":"GHSA-rv63-gqm8-9w8q","summary":"Loop with Unreachable Exit Condition in Netty","details":"handler/ssl/OpenSslEngine.java in Netty 4.0.x before 4.0.37.Final and 4.1.x before 4.1.1.Final allows remote attackers to cause a denial of service (infinite loop).","aliases":["CVE-2016-4970"],"modified":"2024-02-16T08:13:46.004283Z","published":"2022-05-13T01:11:43Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2022-07-06T19:54:08Z","nvd_published_at":"2017-04-13T14:59:00Z","cwe_ids":["CWE-835"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4970"},{"type":"WEB","url":"https://github.com/netty/netty/pull/5364"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1343616"},{"type":"PACKAGE","url":"https://github.com/netty/netty"},{"type":"WEB","url":"https://lists.apache.org/thread.html/afaa5860e3a6d327eb96c3d82cbd2f5996de815a16854ed1ad310144@%3Ccommits.cassandra.apache.org%3E"},{"type":"WEB","url":"https://wiki.opendaylight.org/view/Security_Advisories"},{"type":"WEB","url":"http://netty.io/news/2016/06/07/4-0-37-Final.html"},{"type":"WEB","url":"http://netty.io/news/2016/06/07/4-1-1-Final.html"},{"type":"WEB","url":"http://rhn.redhat.com/errata/RHSA-2017-0179.html"},{"type":"WEB","url":"http://rhn.redhat.com/errata/RHSA-2017-1097.html"}],"affected":[{"package":{"name":"io.netty:netty-handler","ecosystem":"Maven","purl":"pkg:maven/io.netty/netty-handler"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.0.Alpha1"},{"fixed":"4.0.37.Final"}]}],"versions":["4.0.0.Alpha1","4.0.0.Alpha2","4.0.0.Alpha3","4.0.0.Alpha4","4.0.0.Alpha5","4.0.0.Alpha6","4.0.0.Alpha7","4.0.0.Alpha8","4.0.0.Beta1","4.0.0.Beta2","4.0.0.Beta3","4.0.0.CR1","4.0.0.CR2","4.0.0.CR3","4.0.0.CR4","4.0.0.CR5","4.0.0.CR6","4.0.0.CR7","4.0.0.CR8","4.0.0.CR9","4.0.0.Final","4.0.1.Final","4.0.10.Final","4.0.11.Final","4.0.12.Final","4.0.13.Final","4.0.14.Beta1","4.0.14.Final","4.0.15.Final","4.0.16.Final","4.0.17.Final","4.0.18.Final","4.0.19.Final","4.0.2.Final","4.0.20.Final","4.0.21.Final","4.0.22.Final","4.0.23.Final","4.0.24.Final","4.0.25.Final","4.0.26.Final","4.0.27.Final","4.0.28.Final","4.0.29.Final","4.0.3.Final","4.0.30.Final","4.0.31.Final","4.0.32.Final","4.0.33.Final","4.0.34.Final","4.0.35.Final","4.0.36.Final","4.0.4.Final","4.0.5.Final","4.0.6.Final","4.0.7.Final","4.0.8.Final","4.0.9.Final"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-rv63-gqm8-9w8q/GHSA-rv63-gqm8-9w8q.json"}},{"package":{"name":"io.netty:netty-handler","ecosystem":"Maven","purl":"pkg:maven/io.netty/netty-handler"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.0.Beta1"},{"fixed":"4.1.1.Final"}]}],"versions":["4.1.0.Beta1","4.1.0.Beta2","4.1.0.Beta3","4.1.0.Beta4","4.1.0.Beta5","4.1.0.Beta6","4.1.0.Beta7","4.1.0.Beta8","4.1.0.CR1","4.1.0.CR2","4.1.0.CR3","4.1.0.CR4","4.1.0.CR5","4.1.0.CR6","4.1.0.CR7","4.1.0.Final"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-rv63-gqm8-9w8q/GHSA-rv63-gqm8-9w8q.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}