{"schema_version":"1.7.2","id":"OESA-2026-2917","modified":"2026-07-09T12:51:07Z","published":"2026-07-09T12:51:07Z","upstream":["CVE-2026-11771","CVE-2026-12932","CVE-2026-12996","CVE-2026-13117","CVE-2026-13122","CVE-2026-13698"],"summary":"openvpn security update","details":"OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations,  including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing,  failover, and fine-grained access-controls. Starting with the fundamental premise that complexity is the enemy of security,  OpenVPN offers a cost-effective, lightweight alternative to other VPN technologies that is well-adapted for the SME and enterprise markets.\r\n\r\nSecurity Fix(es):\n\n(CVE-2026-11771)\n\n(CVE-2026-12932)\n\n(CVE-2026-12996)\n\n(CVE-2026-13117)\n\nOpenVPN version 2.6.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote attackers to cause a denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled(CVE-2026-13122)\n\nA memory leak in OpenVPN version 2.5.0 through 2.5.11, 2.6.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote attackers with a valid tls-crypt-v2 client key to potentially cause a denial of service(CVE-2026-13698)","affected":[{"package":{"ecosystem":"openEuler:24.03-LTS-SP3","name":"openvpn","purl":"pkg:rpm/openEuler/openvpn&distro=openEuler-24.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.9-8.oe2403sp3"}]}],"ecosystem_specific":{"aarch64":["openvpn-2.6.9-8.oe2403sp3.aarch64.rpm","openvpn-debuginfo-2.6.9-8.oe2403sp3.aarch64.rpm","openvpn-debugsource-2.6.9-8.oe2403sp3.aarch64.rpm","openvpn-devel-2.6.9-8.oe2403sp3.aarch64.rpm"],"noarch":["openvpn-help-2.6.9-8.oe2403sp3.noarch.rpm"],"src":["openvpn-2.6.9-8.oe2403sp3.src.rpm"],"x86_64":["openvpn-2.6.9-8.oe2403sp3.x86_64.rpm","openvpn-debuginfo-2.6.9-8.oe2403sp3.x86_64.rpm","openvpn-debugsource-2.6.9-8.oe2403sp3.x86_64.rpm","openvpn-devel-2.6.9-8.oe2403sp3.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2917"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11771"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-12932"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-12996"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13117"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13122"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13698"}],"database_specific":{"severity":"Critical"}}