{"schema_version":"1.7.3","id":"SUSE-SU-2021:2004-1","published":"2021-06-17T16:03:59Z","modified":"2026-02-04T04:20:04.094533Z","related":["CVE-2019-10092","CVE-2020-35452","CVE-2021-26690","CVE-2021-26691","CVE-2021-30641","CVE-2021-31618"],"upstream":["CVE-2019-10092","CVE-2020-35452","CVE-2021-26690","CVE-2021-26691","CVE-2021-30641","CVE-2021-31618"],"summary":"Security update for apache2","details":"This update for apache2 fixes the following issues:\n\n- CVE-2021-30641: Fixed MergeSlashes regression (bsc#1187174)\n- CVE-2021-31618: Fixed NULL pointer dereference on specially crafted HTTP/2 request (bsc#1186924)\n- CVE-2020-35452: Fixed Single zero byte stack overflow in mod_auth_digest (bsc#1186922)\n- CVE-2021-26690: Fixed mod_session NULL pointer dereference in parser (bsc#1186923)\n- CVE-2021-26691: Fixed Heap overflow in mod_session (bsc#1187017)\n- Fixed potential content spoofing with default error pages (bsc#1182703)\n- Fixed for an issue when 'gensslcert' does not set CA:True. (bsc#1180530)\n","affected":[{"package":{"name":"apache2","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-ESPOS","purl":"pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.33-3.50.1"}]}],"ecosystem_specific":{"binaries":[{"apache2":"2.4.33-3.50.1","apache2-devel":"2.4.33-3.50.1","apache2-doc":"2.4.33-3.50.1","apache2-prefork":"2.4.33-3.50.1","apache2-utils":"2.4.33-3.50.1","apache2-worker":"2.4.33-3.50.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2004-1.json"}},{"package":{"name":"apache2","ecosystem":"SUSE:Linux Enterprise High Performance Computing 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