Description
The PKCS#7 parser in OpenVPN 3 Core Library versions through 3.8.3 did not properly validate the parsed data, which would result in the application crashing.
References (1)
Core 1
Core References
Patch, Vendor Advisory technical-description
https://community.openvpn.net/openvpn/wiki/CVE-2023-6247
Scores
CVSS v3
6.5
EPSS
0.0078
EPSS Percentile
51.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-476
Status
published
Products (1)
openvpn/openvpn_3
< 3.8.4
Published
Feb 29, 2024
Tracked Since
Feb 18, 2026