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TITLE:
BrightStor ARCserve Backup Agents Buffer Overflow Vulnerability

SECUNIA ADVISORY ID:
SA16316

VERIFY ADVISORY:
http://secunia.com/advisories/16316/

CRITICAL:
Moderately critical

IMPACT:
System access

WHERE:
>From local network

SOFTWARE:
BrightStor ARCserve Backup 11.x
http://secunia.com/product/312/
BrightStor ARCserve Backup 11.x (for Windows)
http://secunia.com/product/3099/
BrightStor ARCserve Backup 9.x
http://secunia.com/product/313/
BrightStor Enterprise Backup 10.x
http://secunia.com/product/314/

DESCRIPTION:
A vulnerability has been reported in BrightStor ARCserve Backup,
which can be exploited by malicious people to compromise a vulnerable
system.

The vulnerability is caused due to a boundary error in the Backup
Agents and can be exploited to cause a stack-based buffer overflow by
sending a specially crafted string of over 3168 bytes to port 6070.

Successful exploitation allows arbitrary code execution with SYSTEM
privileges.

The vulnerability has been reported in several BrightStor ARCserve
Backup Agents (such as Backup Agent for Microsoft SQL server and
Backup Agent for Oracle) in the following product versions:
* BrightStor ARCserve Backup r11.1 Windows
* BrightStor ARCserve Backup 11 for Windows
* BrightStor ARCserve Backup 9.01 Windows
* BrightStor Enterprise Backup v10.0 for Windows
* BrightStor Enterprise Backup v10.5 for Windows

SOLUTION:
Apply patches.

BrightStor ARCserve Backup r11.1 for Windows:
http://supportconnect.ca.com/sc/solcenter/solresults.jsp?aparno=QO70767&startsearch=1

BrightStor ARCserve Backup r11.0 for Windows:
http://supportconnect.ca.com/sc/solcenter/solresults.jsp?aparno=QO70769&startsearch=1

BrightStor ARCserve Backup v9.01 for Windows:
http://supportconnect.ca.com/sc/solcenter/solresults.jsp?aparno=QO70770&startsearch=1

BrightStor Enterprise Backup v10.5 for Windows:
http://supportconnect.ca.com/sc/solcenter/solresults.jsp?aparno=QO70774&startsearch=1

BrightStor Enterprise Backup v10.0 for Windows:
http://supportconnect.ca.com/sc/solcenter/solresults.jsp?aparno=QO70773&startsearch=1

PROVIDED AND/OR DISCOVERED BY:
Discovered by anonymous person and reported via iDEFENSE.

ORIGINAL ADVISORY:
iDEFENSE:
http://idefense.com/application/poi/display?id=287&type=vulnerabilities

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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