{"id":"openSUSE-SU-2026:21535-1","summary":"Security update for rsyslog","details":"This update for rsyslog fixes the following issues:\n\n- CVE-2026-61548: crafted RFC 5424 messages to mmpstrucdata can lead to a stack overwrite (bsc#1272414).\n- input sequence during oversize-frame recovery in imptcp can cause denial of service (bsc#1271910).\n\nChanges for rsyslog:\n\n- added a devel subpackage, with requires (bsc#1264721)\n","modified":"2026-08-06T18:23:57.681259779Z","published":"2026-08-05T09:10:15Z","related":["CVE-2026-61548"],"upstream":["CVE-2026-61548"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1264721"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271910"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272414"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-61548"}],"affected":[{"package":{"name":"rsyslog","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/rsyslog&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.2502.0-160000.4.1"}]}],"ecosystem_specific":{"binaries":[{"rsyslog-module-gssapi":"8.2502.0-160000.4.1","rsyslog-doc":"8.2502.0-160000.4.1","rsyslog-module-omhttpfs":"8.2502.0-160000.4.1","rsyslog-module-gtls":"8.2502.0-160000.4.1","rsyslog":"8.2502.0-160000.4.1","rsyslog-module-elasticsearch":"8.2502.0-160000.4.1","rsyslog-module-relp":"8.2502.0-160000.4.1","rsyslog-diag-tools":"8.2502.0-160000.4.1","rsyslog-module-omtcl":"8.2502.0-160000.4.1","rsyslog-devel":"8.2502.0-160000.4.1","rsyslog-module-pgsql":"8.2502.0-160000.4.1","rsyslog-module-mysql":"8.2502.0-160000.4.1","rsyslog-module-mmnormalize":"8.2502.0-160000.4.1","rsyslog-module-gcrypt":"8.2502.0-160000.4.1","rsyslog-module-ossl":"8.2502.0-160000.4.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21535-1.json"}}],"schema_version":"1.8.0"}