{"id":"SUSE-SU-2026:3478-1","summary":"Security update for rsyslog","details":"This update for rsyslog fixes the following issues:\n\n- CVE-2026-61548: parsing of crafted RFC 5424 messages in `mmpstrucdata` can lead to a stack buffer overflow\n  (bsc#1272414).\n- Configuration-dependent issue in the optional `imptcp` input module can allow an unauthenticated remote peer to crash\n  `rsyslogd` (bsc#1271910).\n","modified":"2026-08-05T18:23:50.239205677Z","published":"2026-08-04T11:39:05Z","related":["CVE-2026-61548"],"upstream":["CVE-2026-61548"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263478-1/"},{"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":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","purl":"pkg:rpm/suse/rsyslog&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.2406.0-150700.3.7.1"}]}],"ecosystem_specific":{"binaries":[{"rsyslog":"8.2406.0-150700.3.7.1","rsyslog-module-ossl":"8.2406.0-150700.3.7.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3478-1.json"}},{"package":{"name":"rsyslog","ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP7","purl":"pkg:rpm/suse/rsyslog&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.2406.0-150700.3.7.1"}]}],"ecosystem_specific":{"binaries":[{"rsyslog-module-kafka":"8.2406.0-150700.3.7.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3478-1.json"}},{"package":{"name":"rsyslog","ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP7","purl":"pkg:rpm/suse/rsyslog&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.2406.0-150700.3.7.1"}]}],"ecosystem_specific":{"binaries":[{"rsyslog-module-mysql":"8.2406.0-150700.3.7.1","rsyslog-module-pgsql":"8.2406.0-150700.3.7.1","rsyslog-module-relp":"8.2406.0-150700.3.7.1","rsyslog-module-snmp":"8.2406.0-150700.3.7.1","rsyslog-module-udpspoof":"8.2406.0-150700.3.7.1","rsyslog-module-gssapi":"8.2406.0-150700.3.7.1","rsyslog-module-gtls":"8.2406.0-150700.3.7.1","rsyslog-module-mmnormalize":"8.2406.0-150700.3.7.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3478-1.json"}}],"schema_version":"1.8.0"}