{"id":"ALSA-2024:2368","summary":"Moderate: mod_http2 security update","details":"The mod_http2 Apache httpd module implements the HTTP2 protocol (h2+h2c) on top of libnghttp2 for httpd 2.4 servers.\n\nSecurity Fix(es):\n\n* httpd: mod_http2: DoS in HTTP/2 with initial window size 0 (CVE-2023-43622)\n* mod_http2: reset requests exhaust memory (incomplete fix of CVE-2023-44487) (CVE-2023-45802)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","modified":"2026-02-04T04:32:26.736462Z","published":"2024-04-30T00:00:00Z","related":["CVE-2023-43622","CVE-2023-44487","CVE-2023-45802"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:2368"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-43622"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-45802"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2243877"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2245153"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2024-2368.html"}],"affected":[{"package":{"name":"mod_http2","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/mod_http2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.26-1.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:2368.json"}}],"schema_version":"1.7.3"}