CVE-2025-12106 — Buffer Over-read in Openvpn
Severity
9.1CRITICALNVD
EPSS
0.1%
top 77.93%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 1
Description
Insufficient argument validation in OpenVPN 2.7_alpha1 through 2.7_rc1 allows an attacker to trigger a heap buffer over-read when parsing IP addresses
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HExploitability: 3.9 | Impact: 5.2
Affected Packages3 packages
🔴Vulnerability Details
1📋Vendor Advisories
1Debian▶
CVE-2025-12106: openvpn - Insufficient argument validation in OpenVPN 2.7_alpha1 through 2.7_rc1 allows an...↗2025