[Bug 256331] security/openvpn dumps core with signal 11

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 01 Jun 2021 09:40:45 +0000
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=256331

            Bug ID: 256331
           Summary: security/openvpn dumps core with signal 11
           Product: Ports & Packages
           Version: Latest
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: mandree_at_FreeBSD.org
          Reporter: peo_at_nethead.se
             Flags: maintainer-feedback?(mandree_at_FreeBSD.org)
          Assignee: mandree_at_FreeBSD.org

OpenVPN openvpn-2.5.2_1 dumps core with signal 11 on 12.2-STABLE and
13.0-STABLE, core file available.

12.2-STABLE version is stable/12-n1-11417329c 13.0 very recent but do not have
exact version available right now.

How to reproduce:

Update to recent 12- or 13-STABLE
Update or install openvpn-2.5.2_1
Use /dev/tap

Works with /dev/tun

Config:

client
dev  tap0
proto udp
remote 1.2.3.4
nobind
pull
# cipher AES-256-CBC
persist-key
persist-tun

ca ca.crt
cert cerificate
key key
tls-auth       /usr/local/etc/openvpn/tls-auth.key 1
remote-cert-tls server

comp-lzo
log             /var/log/openvpn
verb           4
status         status.log 20
status-version 2
mute           5

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Received on Tue Jun 01 2021 - 09:40:45 UTC

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