PRODUCT: BAB Windows Common                      RELEASE: 11.1

APAR #:  QO64538                                 DATE:    17 FEB 2005

PROBLEM DESCRIPTION: NT   -DISCOVERY   SERVICE   SECURITY  VULNERABILITY
                     ----------------------------------------------------
         ***NOTE***  This PTF supersedes QO64496 which has been withdrawn
         ***NOTE***  This PTF supersedes QO62769 which has been withdrawn

                     This    update    addresses    potential   security
                     vulnerabilities   caused   by   a  buffer  overflow
                     condition in the  ARCserve Discovery Service.  This
                     patch  should  be  applied  to  all Windows systems
                     where the ARCserve r11.1 base product and any  type
                     of   ARCserve   agent   (file   system,   database,
                     application, open file) is installed.

                     This update  is a  cumulative patch  and supersedes
                     QO62769, which addressed a different  vulnerability
                     in  the  discovery  service,originally  reported by
                     iDEFENSE. This patch also supercedes QO64496, which
                     did not fully resolve this new problem on English OS
                     installs.

                     PREREQS: SP1

                     MPREREQS: None

                     COREQS: None

                     MCOREQS: None

                     SUPERSEDED: QO64496 QO62769

HYPER: YES

DISTRIBUTION CODE: A (A=Available, I=Internal)

PROBLEM RESOLUTION:  Follow the instructions below:
The following PREREQS must be applied before applying this fix:
SP1

This fix Supersedes the  following :
QO64496 QO62769

This fix requires BrightStor ARCserve Backup Release 11.1 to be
installed.

1. Shutdown all BrightStor ARCserve Backup services.
2. Unzip the fix file as follows:

      CAZIPXP -U QO64538.CAZ

3. Run BAB111WSecurity.exe


PRODUCT(S) AFFECTED: BrightStor ARCserve Backup for Windows Release 11.1

DOWNLOAD INFORMATION:
---------------------
NODE:  ftp.ca.com
PATH:  /CAproducts/unicenter/AXWBAS/nt/GA/QO64538
FILES: QO64538.DFC QO64538.CAZ

UPDATED ROUTINES:
---------------
BAB111WSecurity.exe    32906400 THU FEB 17 12:11:00 2005