CVE-2023-46849
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Openvpn
PublishedNov 11, 2023
First seenNov 11, 2023
Weakness typeCWE-369CWE-369
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openvpn openvpn | 2.6.0 ≤ v ≤ 2.6.6 | — |
| openvpn openvpn_access_server | 2.11.0 ≤ v ≤ 2.11.3, 2.12.0, 2.12.1 | — |
| debian debian_linux | 12.0 | — |
| fedoraproject fedora | 39 | — |
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