{"id":"RLSA-2022:1915","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: Request splitting via HTTP/2 method injection and mod_proxy (CVE-2021-33193)\n\n* httpd: mod_proxy_uwsgi: out-of-bounds read via a crafted request uri-path (CVE-2021-36160)\n\n* httpd: possible NULL dereference or SSRF in forward proxy configurations (CVE-2021-44224)\n\n* httpd: Single zero byte stack overflow in mod_auth_digest (CVE-2020-35452)\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 Rocky Linux 8.6 Release Notes linked from the References section.","modified":"2026-03-11T06:03:41.997937Z","published":"2022-05-10T08:07:40Z","upstream":["CVE-2020-35452","CVE-2021-33193","CVE-2021-36160","CVE-2021-44224"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2022:1915"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1966724"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1966728"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1984828"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2001046"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2005124"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2034672"}],"affected":[{"package":{"name":"httpd","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/httpd?distro=rocky-linux-8-6-legacy&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.37-47.module+el8.6.0+823+f143cee1.1"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2022:1915.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-2022:1915.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-2022:1915.json"}},{"package":{"name":"mod_md","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/mod_md?distro=rocky-linux-8-4-legacy&epoch=1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0.8-8.module+el8.4.0+553+7a69454b"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2022:1915.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:H/A:N"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}