[cisco-voip] glibc/ghost vulnerability

Wes Sisk (wsisk) wsisk at cisco.com
Fri Jul 10 14:58:31 EDT 2015


I’ll lead off with: UCCX does a fair amount of work to customize the VOS platform to their needs. As such they don’t pull in updates and fixes as fast as UCM, UC, and CUP.

I bet if you check the kernel or RHEL version you will find significant difference and that contributes to the complexity of the fix.
admin:show packages active kernel
Active Side Package(s): for kernel package(s)
kernel-firmware-2.6.32-431.20.3.el6.noarch
kernel-2.6.32-431.20.3.el6.x86_64
platform-kernel-tunable-1.0.0.0-1.i386
dracut-kernel-004-336.el6_5.1.noarch

RyanL may weigh in with better details.

-w

On Jul 10, 2015, at 11:41 AM, Charles Goldsmith <wokka at justfamily.org<mailto:wokka at justfamily.org>> wrote:

I understand that CUCM and UCCX are both VOS, and that it's probably not the same version, but I don't understand why the platform team for CUCM can give us a minor patch but we can't get the same out of UCCX.

I'm sure most of you are like me, and steer clear of .0 releases.  There is an old saying, dot Oh, oh no.

I'm not comfortable advising a customer to upgrade to the 11.0 release.

Would like thoughts on this, and some explanation of the differences of the VOS between CUCM/CUC and UCCX.

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