{"id":"SUSE-SU-2026:3596-1","summary":"Security update for openvpn","details":"This update for openvpn fixes the following issues:\n\n- CVE-2026-11771: NTLM proxy auth stack off-by-one write (bsc#1273126).\n- CVE-2026-12932: memory leak using --tls-crypt-v2 (bsc#1273127).\n- CVE-2026-12996: Potential DoS and memory leak via TLS session use-after-free (bsc#1273128).\n- CVE-2026-13117: Heap use-after-free via incomplete guard in check_session_buf_not_used() (bsc#1273129).\n- CVE-2026-13379: Windows interactive service DNS SearchList state pollution (bsc#1273130).\n- CVE-2026-35058: improper validation of packet length can lead to a denial of service (bsc#1267945).\n- CVE-2026-40215: race condition during TLS session promotion can lead to a use-after-free (bsc#1267944).\n","modified":"2026-08-13T09:30:29.362393759Z","published":"2026-08-12T11:37:58Z","related":["CVE-2026-11771","CVE-2026-12932","CVE-2026-12996","CVE-2026-13117","CVE-2026-13379","CVE-2026-35058","CVE-2026-40215"],"upstream":["CVE-2026-11771","CVE-2026-12932","CVE-2026-12996","CVE-2026-13117","CVE-2026-13379","CVE-2026-35058","CVE-2026-40215"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263596-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267944"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267945"},{"type":"REPORT","url":"https://bugzilla.suse.com/1273126"},{"type":"REPORT","url":"https://bugzilla.suse.com/1273127"},{"type":"REPORT","url":"https://bugzilla.suse.com/1273128"},{"type":"REPORT","url":"https://bugzilla.suse.com/1273129"},{"type":"REPORT","url":"https://bugzilla.suse.com/1273130"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-11771"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-12932"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-12996"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-13117"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-13379"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-35058"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-40215"}],"affected":[{"package":{"name":"openvpn","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","purl":"pkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.10-150600.3.26.1"}]}],"ecosystem_specific":{"binaries":[{"openvpn-auth-pam-plugin":"2.6.10-150600.3.26.1","openvpn-dco":"2.6.10-150600.3.26.1","openvpn-dco-devel":"2.6.10-150600.3.26.1","openvpn-devel":"2.6.10-150600.3.26.1","openvpn":"2.6.10-150600.3.26.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3596-1.json"}},{"package":{"name":"openvpn-dco","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","purl":"pkg:rpm/suse/openvpn-dco&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.10-150600.3.26.1"}]}],"ecosystem_specific":{"binaries":[{"openvpn-auth-pam-plugin":"2.6.10-150600.3.26.1","openvpn-dco":"2.6.10-150600.3.26.1","openvpn-dco-devel":"2.6.10-150600.3.26.1","openvpn-devel":"2.6.10-150600.3.26.1","openvpn":"2.6.10-150600.3.26.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3596-1.json"}},{"package":{"name":"openvpn","ecosystem":"SUSE:Linux Enterprise Server 15 SP6-LTSS","purl":"pkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.10-150600.3.26.1"}]}],"ecosystem_specific":{"binaries":[{"openvpn-devel":"2.6.10-150600.3.26.1","openvpn":"2.6.10-150600.3.26.1","openvpn-auth-pam-plugin":"2.6.10-150600.3.26.1","openvpn-dco":"2.6.10-150600.3.26.1","openvpn-dco-devel":"2.6.10-150600.3.26.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3596-1.json"}},{"package":{"name":"openvpn-dco","ecosystem":"SUSE:Linux Enterprise Server 15 SP6-LTSS","purl":"pkg:rpm/suse/openvpn-dco&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.10-150600.3.26.1"}]}],"ecosystem_specific":{"binaries":[{"openvpn-dco-devel":"2.6.10-150600.3.26.1","openvpn-devel":"2.6.10-150600.3.26.1","openvpn":"2.6.10-150600.3.26.1","openvpn-auth-pam-plugin":"2.6.10-150600.3.26.1","openvpn-dco":"2.6.10-150600.3.26.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3596-1.json"}},{"package":{"name":"openvpn","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP6","purl":"pkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.10-150600.3.26.1"}]}],"ecosystem_specific":{"binaries":[{"openvpn-dco-devel":"2.6.10-150600.3.26.1","openvpn-devel":"2.6.10-150600.3.26.1","openvpn":"2.6.10-150600.3.26.1","openvpn-auth-pam-plugin":"2.6.10-150600.3.26.1","openvpn-dco":"2.6.10-150600.3.26.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3596-1.json"}},{"package":{"name":"openvpn-dco","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP6","purl":"pkg:rpm/suse/openvpn-dco&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.10-150600.3.26.1"}]}],"ecosystem_specific":{"binaries":[{"openvpn":"2.6.10-150600.3.26.1","openvpn-auth-pam-plugin":"2.6.10-150600.3.26.1","openvpn-dco":"2.6.10-150600.3.26.1","openvpn-dco-devel":"2.6.10-150600.3.26.1","openvpn-devel":"2.6.10-150600.3.26.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3596-1.json"}}],"schema_version":"1.9.0"}