[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: L2TP/IPSec on Mac OSX stop working after openswan upgrade [with patches]



--
Best regards,
Liu DongMiao


2014-04-29 8:23 GMT+08:00 Liu DongMiao <liudongmiao@gmail.com>:
> Dear Yves-Alexis Perez and Debian Security Team,
>
> Related bug: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=744717
>
> From the changelog of debian, I know that your are the maintainer of
> openswan in debian:
> openswan (1:2.6.37-3+deb7u1) wheezy-security; urgency=high
>   * Non-maintainer upload by the Security Team.
>   * debian/patches:
>     - CVE-2013-2053 added, fix pre-authentication buffer overflow in atodn() /
>     atoid() (CVE-2013-2053).                                    closes: #709144
>     - CVE-2013-6466 added, fix pre-authentication remote denial of service in
>     IKEv2 daemon (CVE-2013-6466)                                closes: #737406
>  -- Yves-Alexis Perez <corsac@debian.org>  Sun, 23 Mar 2014 16:12:16 +0100
>
> After upgrade the openswan in wheezy to 1:2.6.37-3+deb7u1, I found
> that I cannot connect to ipsec from mac os x and ios any more. And
> there are some guys encoutered the same problem as me:
> http://superuser.com/questions/740545/l2tp-ipsec-stopped-working-after-openssl-upgrade
> (however, the subject was mis understanding).
>
> After checking the patch, I found the it's CVE-2013-6466.patch, it
> removes the compatible code for mac os x and ios, which use a bad
> draft. Now, I have fixed this, and test on mac os x and ios. However,
> I didn't test on other platform, such as linux, windows.
>
> I'm attaching the patch, and if you cannot see it, you can download it
> from http://piebridge.me/openswan_osx_nat_d_baddraft.patch
>
> --
> Best regards,
> Liu DongMiao

Attachment: openswan_osx_nat_d_baddraft.patch
Description: Binary data


Reply to: