Verify OpenVPN is no longer vulnerable to Heartbleed
Solution 1:
Let's follow the trail! What does openvpn
use?
$ ldd $(which openvpn)
...
libssl.so.1.0.0 => /lib/x86_64-linux-gnu/libssl.so.1.0.0 (0x00007f464d630000)
OK, it's using libssl.1.0.0
provided by...?
$ dpkg -S /lib/x86_64-linux-gnu/libssl.so.1.0.0
libssl1.0.0:amd64: /lib/x86_64-linux-gnu/libssl.so.1.0.0
... provided by libssl1.0.0
:
$ apt-get changelog libssl1.0.0 | grep -B10 CVE-2014-0160
openssl (1.0.1-4ubuntu5.12) precise-security; urgency=medium
* SECURITY UPDATE: side-channel attack on Montgomery ladder implementation
- debian/patches/CVE-2014-0076.patch: add and use constant time swap in
crypto/bn/bn.h, crypto/bn/bn_lib.c, crypto/ec/ec2_mult.c,
util/libeay.num.
- CVE-2014-0076
* SECURITY UPDATE: memory disclosure in TLS heartbeat extension
- debian/patches/CVE-2014-0160.patch: use correct lengths in
ssl/d1_both.c, ssl/t1_lib.c.
- CVE-2014-0160
Looks good to me.