VDB
ALPINE-CVE-2023-46849
ALPINE-CVE-2023-46849
PUBLISHED
CVSS 7.5 HIGH
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.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.20 | openvpn | 2.4.6-r3, 2.6.6-r0, 2.6.5-r0 |
| Alpine:v3.22 | openvpn | 2.0.9-r1, 2.6.6-r0, 2.6.5-r0 |
| Alpine:v3.19 | openvpn | 2.6.6-r0, 0, 2.0.9-r0 |
| Alpine:v3.23 | openvpn | 2.5.4-r1, 0, 2.0.9-r0 |
| Alpine:v3.21 | openvpn | 2.0.9-r0, 2.3.8-r0, 2.3.9-r0 |
| Alpine:v3.18 | openvpn | 0, 2.0.9-r2, 2.1.1-r0 |
Timeline
- Nov 11, 2023 CVE Published
- Dec 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch