VULNERABILITY INTELLIGENCE
CVE-2023-46849
CVSS score7.5 HIGH
EPSS probability1.14%
CISA KEVNot currently listed
Published2023-11-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
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.
Weakness classification
- security@openvpn.net: CWE-369
- nvd@nist.gov: CWE-369
Primary references
- security@openvpn.net — Vendor Advisory
- security@openvpn.net — Mailing List
- security@openvpn.net
- security@openvpn.net — Vendor Advisory
- security@openvpn.net — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory