{"id":"RLSA-2019:2799","summary":"Important: nginx:1.14 security update","details":"Nginx is a web server and a reverse proxy server for HTTP, SMTP, POP3 (Post Office Protocol 3) and IMAP protocols, with a focus on high concurrency, performance and low memory usage. \n\nSecurity Fix(es):\n\n* HTTP/2: large amount of data request leads to denial of service (CVE-2019-9511)\n\n* HTTP/2: flood using PRIORITY frames resulting in excessive resource consumption (CVE-2019-9513)\n\n* HTTP/2: 0-length headers leads to denial of service (CVE-2019-9516)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-02-04T22:00:09.352627Z","published":"2019-09-17T08:45:10Z","upstream":["CVE-2019-9511","CVE-2019-9513","CVE-2019-9516"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2019:2799"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1735741"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1741860"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1741864"}],"affected":[{"package":{"name":"nginx","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/nginx?distro=rocky-linux-8&epoch=1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.14.1-9.module+el8.4.0+542+81547229"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2019:2799.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}