{"id":"ALPINE-CVE-2023-46849","details":"Using the --fragment option in certain configuration setups OpenVPN version 2.6.0 to 2.6.6 allows an attacker to trigger a divide by zero behaviour which could cause an application crash, leading to a denial of service.","modified":"2026-03-09T01:23:34.555767Z","published":"2023-11-11T01:15:07.270Z","upstream":["CVE-2023-46849"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2023-46849"}],"affected":[{"package":{"name":"openvpn","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/openvpn?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.7-r0"}]}],"versions":["2.0.9-r0","2.0.9-r1","2.0.9-r2","2.1.1-r0","2.1.1-r1","2.1.1-r2","2.1.3-r0","2.1.4-r0","2.1.4-r1","2.2.0-r0","2.2.0-r1","2.2.0-r2","2.2.2-r0","2.3.0-r0","2.3.1-r0","2.3.10-r0","2.3.10-r1","2.3.10-r2","2.3.11-r0","2.3.12-r0","2.3.12-r1","2.3.14-r0","2.3.2-r0","2.3.2-r1","2.3.2-r2","2.3.3-r0","2.3.4-r0","2.3.5-r0","2.3.6-r0","2.3.6-r1","2.3.7-r0","2.3.8-r0","2.3.8-r1","2.3.9-r0","2.4.0-r0","2.4.1-r0","2.4.1-r1","2.4.2-r0","2.4.3-r0","2.4.4-r0","2.4.4-r1","2.4.5-r0","2.4.5-r1","2.4.6-r0","2.4.6-r1","2.4.6-r2","2.4.6-r3","2.4.6-r4","2.4.6-r5","2.4.7-r0","2.4.7-r1","2.4.8-r0","2.4.8-r1","2.4.8-r2","2.4.8-r3","2.4.8-r4","2.4.9-r0","2.5.0-r0","2.5.0-r1","2.5.1-r0","2.5.2-r0","2.5.3-r0","2.5.3-r1","2.5.4-r0","2.5.4-r1","2.5.5-r0","2.5.6-r0","2.5.6-r1","2.5.7-r0","2.5.8-r0","2.6.0-r0","2.6.1-r0","2.6.2-r0","2.6.2-r1","2.6.3-r0","2.6.4-r0","2.6.5-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-46849.json"}},{"package":{"name":"openvpn","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/openvpn?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.7-r0"}]}],"versions":["2.0.9-r0","2.0.9-r1","2.0.9-r2","2.1.1-r0","2.1.1-r1","2.1.1-r2","2.1.3-r0","2.1.4-r0","2.1.4-r1","2.2.0-r0","2.2.0-r1","2.2.0-r2","2.2.2-r0","2.3.0-r0","2.3.1-r0","2.3.10-r0","2.3.10-r1","2.3.10-r2","2.3.11-r0","2.3.12-r0","2.3.12-r1","2.3.14-r0","2.3.2-r0","2.3.2-r1","2.3.2-r2","2.3.3-r0","2.3.4-r0","2.3.5-r0","2.3.6-r0","2.3.6-r1","2.3.7-r0","2.3.8-r0","2.3.8-r1","2.3.9-r0","2.4.0-r0","2.4.1-r0","2.4.1-r1","2.4.2-r0","2.4.3-r0","2.4.4-r0","2.4.4-r1","2.4.5-r0","2.4.5-r1","2.4.6-r0","2.4.6-r1","2.4.6-r2","2.4.6-r3","2.4.6-r4","2.4.6-r5","2.4.7-r0","2.4.7-r1","2.4.8-r0","2.4.8-r1","2.4.8-r2","2.4.8-r3","2.4.8-r4","2.4.9-r0","2.5.0-r0","2.5.0-r1","2.5.1-r0","2.5.2-r0","2.5.3-r0","2.5.3-r1","2.5.4-r0","2.5.4-r1","2.5.5-r0","2.5.6-r0","2.5.6-r1","2.5.7-r0","2.5.8-r0","2.6.0-r0","2.6.1-r0","2.6.2-r0","2.6.2-r1","2.6.3-r0","2.6.4-r0","2.6.5-r0","2.6.6-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-46849.json"}},{"package":{"name":"openvpn","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/openvpn?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.7-r0"}]}],"versions":["2.0.9-r0","2.0.9-r1","2.0.9-r2","2.1.1-r0","2.1.1-r1","2.1.1-r2","2.1.3-r0","2.1.4-r0","2.1.4-r1","2.2.0-r0","2.2.0-r1","2.2.0-r2","2.2.2-r0","2.3.0-r0","2.3.1-r0","2.3.10-r0","2.3.10-r1","2.3.10-r2","2.3.11-r0","2.3.12-r0","2.3.12-r1","2.3.14-r0","2.3.2-r0","2.3.2-r1","2.3.2-r2","2.3.3-r0","2.3.4-r0","2.3.5-r0","2.3.6-r0","2.3.6-r1","2.3.7-r0","2.3.8-r0","2.3.8-r1","2.3.9-r0","2.4.0-r0","2.4.1-r0","2.4.1-r1","2.4.2-r0","2.4.3-r0","2.4.4-r0","2.4.4-r1","2.4.5-r0","2.4.5-r1","2.4.6-r0","2.4.6-r1","2.4.6-r2","2.4.6-r3","2.4.6-r4","2.4.6-r5","2.4.7-r0","2.4.7-r1","2.4.8-r0","2.4.8-r1","2.4.8-r2","2.4.8-r3","2.4.8-r4","2.4.9-r0","2.5.0-r0","2.5.0-r1","2.5.1-r0","2.5.2-r0","2.5.3-r0","2.5.3-r1","2.5.4-r0","2.5.4-r1","2.5.5-r0","2.5.6-r0","2.5.6-r1","2.5.7-r0","2.5.8-r0","2.6.0-r0","2.6.1-r0","2.6.2-r0","2.6.2-r1","2.6.3-r0","2.6.4-r0","2.6.5-r0","2.6.6-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-46849.json"}},{"package":{"name":"openvpn","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/openvpn?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.7-r0"}]}],"versions":["2.0.9-r0","2.0.9-r1","2.0.9-r2","2.1.1-r0","2.1.1-r1","2.1.1-r2","2.1.3-r0","2.1.4-r0","2.1.4-r1","2.2.0-r0","2.2.0-r1","2.2.0-r2","2.2.2-r0","2.3.0-r0","2.3.1-r0","2.3.10-r0","2.3.10-r1","2.3.10-r2","2.3.11-r0","2.3.12-r0","2.3.12-r1","2.3.14-r0","2.3.2-r0","2.3.2-r1","2.3.2-r2","2.3.3-r0","2.3.4-r0","2.3.5-r0","2.3.6-r0","2.3.6-r1","2.3.7-r0","2.3.8-r0","2.3.8-r1","2.3.9-r0","2.4.0-r0","2.4.1-r0","2.4.1-r1","2.4.2-r0","2.4.3-r0","2.4.4-r0","2.4.4-r1","2.4.5-r0","2.4.5-r1","2.4.6-r0","2.4.6-r1","2.4.6-r2","2.4.6-r3","2.4.6-r4","2.4.6-r5","2.4.7-r0","2.4.7-r1","2.4.8-r0","2.4.8-r1","2.4.8-r2","2.4.8-r3","2.4.8-r4","2.4.9-r0","2.5.0-r0","2.5.0-r1","2.5.1-r0","2.5.2-r0","2.5.3-r0","2.5.3-r1","2.5.4-r0","2.5.4-r1","2.5.5-r0","2.5.6-r0","2.5.6-r1","2.5.7-r0","2.5.8-r0","2.6.0-r0","2.6.1-r0","2.6.2-r0","2.6.2-r1","2.6.3-r0","2.6.4-r0","2.6.5-r0","2.6.6-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-46849.json"}},{"package":{"name":"openvpn","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/openvpn?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.7-r0"}]}],"versions":["2.0.9-r0","2.0.9-r1","2.0.9-r2","2.1.1-r0","2.1.1-r1","2.1.1-r2","2.1.3-r0","2.1.4-r0","2.1.4-r1","2.2.0-r0","2.2.0-r1","2.2.0-r2","2.2.2-r0","2.3.0-r0","2.3.1-r0","2.3.10-r0","2.3.10-r1","2.3.10-r2","2.3.11-r0","2.3.12-r0","2.3.12-r1","2.3.14-r0","2.3.2-r0","2.3.2-r1","2.3.2-r2","2.3.3-r0","2.3.4-r0","2.3.5-r0","2.3.6-r0","2.3.6-r1","2.3.7-r0","2.3.8-r0","2.3.8-r1","2.3.9-r0","2.4.0-r0","2.4.1-r0","2.4.1-r1","2.4.2-r0","2.4.3-r0","2.4.4-r0","2.4.4-r1","2.4.5-r0","2.4.5-r1","2.4.6-r0","2.4.6-r1","2.4.6-r2","2.4.6-r3","2.4.6-r4","2.4.6-r5","2.4.7-r0","2.4.7-r1","2.4.8-r0","2.4.8-r1","2.4.8-r2","2.4.8-r3","2.4.8-r4","2.4.9-r0","2.5.0-r0","2.5.0-r1","2.5.1-r0","2.5.2-r0","2.5.3-r0","2.5.3-r1","2.5.4-r0","2.5.4-r1","2.5.5-r0","2.5.6-r0","2.5.6-r1","2.5.7-r0","2.5.8-r0","2.6.0-r0","2.6.1-r0","2.6.2-r0","2.6.2-r1","2.6.3-r0","2.6.4-r0","2.6.5-r0","2.6.6-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-46849.json"}},{"package":{"name":"openvpn","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/openvpn?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.7-r0"}]}],"versions":["2.0.9-r0","2.0.9-r1","2.0.9-r2","2.1.1-r0","2.1.1-r1","2.1.1-r2","2.1.3-r0","2.1.4-r0","2.1.4-r1","2.2.0-r0","2.2.0-r1","2.2.0-r2","2.2.2-r0","2.3.0-r0","2.3.1-r0","2.3.10-r0","2.3.10-r1","2.3.10-r2","2.3.11-r0","2.3.12-r0","2.3.12-r1","2.3.14-r0","2.3.2-r0","2.3.2-r1","2.3.2-r2","2.3.3-r0","2.3.4-r0","2.3.5-r0","2.3.6-r0","2.3.6-r1","2.3.7-r0","2.3.8-r0","2.3.8-r1","2.3.9-r0","2.4.0-r0","2.4.1-r0","2.4.1-r1","2.4.2-r0","2.4.3-r0","2.4.4-r0","2.4.4-r1","2.4.5-r0","2.4.5-r1","2.4.6-r0","2.4.6-r1","2.4.6-r2","2.4.6-r3","2.4.6-r4","2.4.6-r5","2.4.7-r0","2.4.7-r1","2.4.8-r0","2.4.8-r1","2.4.8-r2","2.4.8-r3","2.4.8-r4","2.4.9-r0","2.5.0-r0","2.5.0-r1","2.5.1-r0","2.5.2-r0","2.5.3-r0","2.5.3-r1","2.5.4-r0","2.5.4-r1","2.5.5-r0","2.5.6-r0","2.5.6-r1","2.5.7-r0","2.5.8-r0","2.6.0-r0","2.6.1-r0","2.6.2-r0","2.6.2-r1","2.6.3-r0","2.6.4-r0","2.6.5-r0","2.6.6-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-46849.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}