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TITLE:
CA BrightStor ARCserve Backup Media Server Multiple Buffer Overflows

SECUNIA ADVISORY ID:
SA24972

VERIFY ADVISORY:
http://secunia.com/advisories/24972/

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 Microsoft SQL Server)
http://secunia.com/product/8144/
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:
Some vulnerabilities have been reported in BrightStor ARCserve
Backup, which can be exploited by malicious people to compromise a
vulnerable system.

The vulnerabilities are caused due to boundary errors within the SUN
RPC service when processing RPC strings. These can be exploited to
cause stack-based buffer overflows via specially crafted RPC strings
sent to the service.

Successful exploitation allows execution of arbitrary code.

The vulnerabilities affect the following products and versions:
* BrightStor ARCserve Backup r11.5
* BrightStor ARCserve Backup r11.1
* BrightStor ARCserve Backup r11 for Windows
* BrightStor Enterprise Backup r10.5
* BrightStor ARCserve Backup v9.01
* CA Server Protection Suite r2
* CA Business Protection Suite r2
* CA Business Protection Suite for Microsoft Small Business Server
Standard Edition r2
* CA Business Protection Suite for Microsoft Small Business Server
Premium Edition r2

SOLUTION:
Apply patches.

BrightStor ARCserve Backup r11.5 SP3 - QO87569:
http://supportconnect.ca.com/sc/redir.jsp?reqPage=search&searchID=QO87569

BrightStor ARCserve Backup r11.5 SP2 - QO87570:
http://supportconnect.ca.com/sc/redir.jsp?reqPage=search&searchID=QO87570

BrightStor ARCserve Backup r11.1 - QO87573:
http://supportconnect.ca.com/sc/redir.jsp?reqPage=search&searchID=QO87573

BrightStor ARCserve Backup r11.0 - QI82917:
http://supportconnect.ca.com/sc/redir.jsp?reqPage=search&searchID=QI82917

BrightStor Enterprise Backup r10.5 - QO87575:
http://supportconnect.ca.com/sc/redir.jsp?reqPage=search&searchID=QO87575

BrightStor ARCserve Backup v9.01 - QO87574:
http://supportconnect.ca.com/sc/redir.jsp?reqPage=search&searchID=QO87574

PROVIDED AND/OR DISCOVERED BY:
Discovered by Tenable Network Security and reported via ZDI.

ORIGINAL ADVISORY:
CA:
http://supportconnectw.ca.com/public/storage/infodocs/babmedser-secnotice.asp

ZDI:
http://www.zerodayinitiative.com/advisories/ZDI-07-022.html

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About:
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