{"id":"RLSA-2020:2755","summary":"Important: nghttp2 security update","details":"libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 (HTTP/2) protocol in C.\n\nSecurity Fix(es):\n\n* nghttp2: overly large SETTINGS frames can lead to DoS (CVE-2020-11080)\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":"2026-02-05T04:15:13.338140Z","published":"2020-06-25T16:31:29Z","upstream":["CVE-2020-11080"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2020:2755"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1844929"}],"affected":[{"package":{"name":"nghttp2","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/nghttp2?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.33.0-3.el8_3.1"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2020:2755.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/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"}]}