{"id":"RLSA-2023:0852","summary":"Moderate: httpd:2.4 security and bug fix update","details":"The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.\n\nSecurity Fix(es):\n\n* httpd: mod_dav: out-of-bounds read/write of zero byte (CVE-2006-20001)\n\n* httpd: mod_proxy_ajp: Possible request smuggling (CVE-2022-36760)\n\n* httpd: mod_proxy: HTTP response splitting (CVE-2022-37436)\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\nBug Fix(es):\n\n* httpd-init fails to create localhost.crt, localhost.key due to \"sscg\" default now creates a /dhparams.pem and is not idempotent if the file /dhparams.pem already exists. (BZ#2165967)","modified":"2026-03-11T06:19:43.437313Z","published":"2023-02-22T01:08:53.668036Z","upstream":["CVE-2006-20001","CVE-2022-36760","CVE-2022-37436"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2023:0852"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2161773"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2161774"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2161777"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2165967"}],"affected":[{"package":{"name":"httpd","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/httpd?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.37-51.module+el8.7.0+1059+126e9251"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2023:0852.json"}},{"package":{"name":"mod_http2","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/mod_http2?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.15.7-5.module+el8.6.0+823+f143cee1"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2023:0852.json"}},{"package":{"name":"mod_md","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/mod_md?distro=rocky-linux-8&epoch=1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0.8-8.module+el8.5.0+695+1fa8055e"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2023:0852.json"}}],"schema_version":"1.7.5","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"}]}