openssh: security bump to version 7.8
Fixes CVE-2018-15473: user enumeration vulnerability due to not delaying
bailout for an invalid authenticating user until after the packet
containing the request has been fully parsed.
Some OpenSSH developers don't consider this a security issue:
https://lists.mindrot.org/pipermail/openssh-unix-dev/2018-August/037138.html
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 5ef5b39bd4006526717364b39b04a663ce174517)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Baruch Siach