XEROX WorkCentre 6400 Information Assurance Disclosure Paper
14
Ver. 1.00, May 2010
Page
14 of 44
Non-Volatile Memory Description
Type (Flash, EEPROM, etc) Size
User Modifiable
(Y/N)
Function or Use
Process to Clear:
EEPROM
16KB
N
Control set points, configuration
settings
None
EEPROM (CRUMs)
1KB
N
Control set points, configuration
settings
None
Flash ROM
384KB
N
Firmware, control set points
None
Additional Information:
All memory listed above contains code for execution and configuration information. No user or job data is stored in this location.
2.7.
System Software Structure
2.7.1.
Open-source components
Open-source components in the connectivity layer implement high-level protocol services. The security-relevant
connectivity layer components are:
•
Apache 2.2.4, with mod_ssl integrated (http and https)
•
OpenSSL 0.9.7h (SSL)
•
SAMBA 3.0.1 (SMB)
•
Netsnmp 5.0.9 (SNMPv3)
2.7.2.
OS Layer in the Controller
The OS layer includes the operating system, network and physical I/O drivers. The controller operating system is
Wind River Linux, kernel v. 2.6.20+. Xerox may issue security patchesfor the OS, in which case the Xerox portion of
the version number (i.e.. after the ‘+’ sign) will be incremented.
The crypto library for IPSec is provided by the kernel.
IP Filtering is also provided by the kernel.
