Opened 4 years ago

Closed 4 years ago

#699 closed Bug / Defect (fixed)

--cipher none --cipher leads to crash

Reported by: Gert Döring Owned by: Steffan Karger
Priority: major Milestone: release 2.3.12
Component: Generic / unclassified Version: OpenVPN 2.3.11 (Community Ed)
Severity: Not set (select this one, unless your'e a OpenVPN developer) Keywords:
Cc:

Description

openvpn <options> --cipher none --cipher

crashes both release/2.3 as well as master (+3/5) with

Mon Jul 11 21:54:38 2016 OpenVPN 2.3.11 x86_64-unknown-linux-gnu [SSL (OpenSSL)] [LZO] [EPOLL] [MH] [IPv6] built on Jun 11 2016
Mon Jul 11 21:54:38 2016 library versions: OpenSSL 1.0.2h  3 May 2016, LZO 2.08
Mon Jul 11 21:54:38 2016 ******* WARNING *******: null cipher specified, no encryption will be used
Memory fault

21:56 <@syzzer> I think this can be fixed by removing code
21:56 <@cron2> looks like it

Change History (2)

comment:1 Changed 4 years ago by Gert Döring

Version: 2.2.22.3.11

comment:2 Changed 4 years ago by Gert Döring

Resolution: fixed
Status: newclosed

commit d1c08ab1365096fdbd02cfb4f9ad97e759f13b82
Author: Steffan Karger <steffan.karger@…>
Date: Tue Jul 26 15:57:13 2016 +0200

Fix '--cipher none --cipher' crash

(2.3)

and

commit dea8917a032e2303b39cce23e60f2348516d5a12
Author: Steffan Karger <steffan.karger@…>
Date: Tue Jul 26 15:55:38 2016 +0200

Fix '--cipher none --cipher' crash

(master)

thanks :)

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