{"id":"CLSA-2026-1790971363","summary":"rsync: Fix of 4 CVEs","details":"- CVE-2026-53788: reject control characters in a peer-supplied name before it\n  is written into the daemon name-converter line protocol, closing a\n  request-injection route\n- CVE-2026-53792: reject a checksum header with a non-zero block count and a\n  zero block length, which drove the sender's rolling-match arithmetic\n  negative\n- CVE-2026-70454: require a CA certificate for the rsync-ssl stunnel and\n  gnutls backends and bind the server certificate to the requested hostname\n- CVE-2026-70464: bound the pre-transfer daemon handshake with a deadline, so\n  unauthenticated peers can no longer hold connection slots open past max\n  connections","modified":"2026-10-26T09:31:36.706423247Z","published":"2026-10-02T20:02:57Z","upstream":["CVE-2026-53788","CVE-2026-53792","CVE-2026-70454","CVE-2026-70464"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1790971363.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53788"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53792"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70454"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70464"}],"affected":[{"package":{"name":"rsync","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/rsync?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.5-3.el9_6.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790971363.json"}},{"package":{"name":"rsync-daemon","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/rsync-daemon?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.5-3.el9_6.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790971363.json"}},{"package":{"name":"rsync-rrsync","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/rsync-rrsync?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.5-3.el9_6.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790971363.json"}}],"schema_version":"1.9.0"}