Gentoo Archives: gentoo-user

From: "Ján Zahornadský" <yankyo@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] 'Heartbleed' bug
Date: Thu, 10 Apr 2014 09:53:03
Message-Id: 53466A28.6000609@gmail.com
In Reply to: Re: [gentoo-user] 'Heartbleed' bug by Adam Carter
1 On 04/10/2014 05:03 PM, Adam Carter wrote:
2 >
3 > What surprises me here is OpenSSH. It's not supposed to use OpenSSL
4 > but Debian update process suggests to restart it after updating
5 > OpenSSL to a fixed version. Is it an overkill on their part? It
6 > might confuse admins.
7 >
8 >
9 > adam@proxy ~ $ ldd /usr/sbin/sshd
10 > linux-vdso.so.1 (0x00007fffb068e000)
11 > libwrap.so.0 => /lib64/libwrap.so.0 (0x00007f68db1e6000)
12 > libpam.so.0 => /lib64/libpam.so.0 (0x00007f68dafd8000)
13 > libcrypto.so.1.0.0 => /usr/lib64/libcrypto.so.1.0.0 (0x00007f68dabf5000)
14 > libutil.so.1 => /lib64/libutil.so.1 (0x00007f68da9f2000)
15 > libz.so.1 => /lib64/libz.so.1 (0x00007f68da7db000)
16 > libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00007f68da5a4000)
17 > libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f68da387000)
18 > libc.so.6 => /lib64/libc.so.6 (0x00007f68d9fd7000)
19 > libgcc_s.so.1 =>
20 > /usr/lib/gcc/x86_64-pc-linux-gnu/4.8.2/libgcc_s.so.1 (0x00007f68d9dc0000)
21 > libdl.so.2 => /lib64/libdl.so.2 (0x00007f68d9bbc000)
22 > /lib64/ld-linux-x86-64.so.2 (0x00007f68db3f1000)
23 > adam@proxy ~ $ qfile /usr/lib64/libcrypto.so.1.0.0
24 > dev-libs/openssl (/usr/lib64/libcrypto.so.1.0.0)
25 > adam@proxy ~ $
26 >
27 > So OpenSSH clearly IS using OpenSSL, and you need to restart sshd after
28 > upgrading OpenSSL.
29
30 As far as I know, it doesn't use it for the communication itself, just
31 some key generations, so it shouldn't be affected by this bug. But I
32 guess better safe than sorry...

Replies

Subject Author
Re: [gentoo-user] 'Heartbleed' bug Matthew Finkel <matthew.finkel@×××××.com>