tree 6b8b11a3c2be0ea846578e3de9e526e2c6020e7b
parent 55f5d53c0f4fbf5c98d19315c0a3312479e0142f
author Meera-Katta <meerax.katta@linux.intel.com> 1621331606 +0000
committer Vernon Mauery <vernon.mauery@linux.intel.com> 1626827181 +0000

Fix for not allow out-of-bounds read in IPMI chnl

Issue: As IPMI channel number assignment starts from 0 to 15, user can
access channel numbers from 0-15 only. If user tried to access IPMI
channel number 16, not throwing out of range error message to the user.
From channel number 17 onwards only throwing out of range error message
to the user.

Fix: Added check to throw out of range error message to the user,
when tried to access channel number equal to or greater than 16.

Tested: Verified using ipmitool raw commands by hacking channel number
to 16 (as IPMI channel_number parameter size is only 4-bits for most of
the IPMI commands) and verified error message.

Signed-off-by: Meera-Katta <meerax.katta@linux.intel.com>
Change-Id: Iac3d8e66bd8cfbbb67aa403f3e19ae18347ea03b