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vulnerabilityCVE-2026-11604
Name
CVE-2026-11604
Source
NVD ( link)Debian ( link)
Description
An incorrect buffer size calculation in the epoch key generator in OpenVPN ovpn-dco-win version 2.0.0 through 2.8.3 allows a remote authenticated peer to trigger a heap-based buffer overflow and kernel memory corruption via a crafted data packet, resulting in a system crash (denial of service).
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
openvpn
Exploitable

Vulnerability Ratings#


5.6
CVSSv4
6.5
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
master
2.7.6
Exploitable
openwrt
master
2.7.6-r1
Exploitable
openwrt
openwrt-25.12
2.7.6-r1
Exploitable
yocto
kirkstone
2.5.11
Exploitable
yocto
master
2.7.6
Exploitable
yocto
scarthgap
2.6.14
Exploitable