Vulnerability · Published Jul 8, 2024 · Assigned by OpenVPN
CVE-2024-1305
Critical 9.8
In plain English
A critical-severity integer overflow in OpenVPN-GUI from OpenVPN. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 15.4% (higher than 97% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)15.4%top 3.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
tap-windows6 driver version 9.26 and earlier does not properly check the size data of incomming write operations which an attacker can use to overflow memory buffers, resulting in a bug check and potentially arbitrary code execution in kernel space
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| OpenVPN | tap-windows6 | 9.26 or earlier |
| OpenVPN | OpenVPN-GUI | 2.6.9 and earlier |
Weakness: CWE-190 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H