CVE-2023-46850
Use after free in OpenVPN version 2.6.0 to 2.6.6 may lead to undefined behavoir, leaking memory buffers or remote execution when sending network buffers to a remote peer.
| Software | From | Fixed in |
|---|---|---|
| openvpn / openvpn | 2.6.0 | 2.6.6.x |
| openvpn / openvpn_access_server | 2.11.0 | 2.11.3.x |
| openvpn / openvpn_access_server | 2.12.0 | 2.12.2 |
| debian / debian_linux | 12.0 | 12.0.x |
| fedoraproject / fedora | 39 | 39.x |
- https://community.openvpn.net/openvpn/wiki/CVE-2023-46850
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNE/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O54I7D753V6PU6XBU26FEROD2DSHEJQ4/
- https://openvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850/
- https://www.debian.org/security/2023/dsa-5555
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