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TITLE:
CA ARCserve Backup Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA32220

VERIFY ADVISORY:
http://secunia.com/advisories/32220/

CRITICAL:
Moderately critical

IMPACT:
DoS, System access

WHERE:
>From local network

SOFTWARE:
CA Server Protection Suite r2
http://secunia.com/advisories/product/6873/
CA ARCserve Backup 12.x
http://secunia.com/advisories/product/18471/
BrightStor ARCserve Backup 11.x (for Windows)
http://secunia.com/advisories/product/3099/

DESCRIPTION:
Some vulnerabilities have been reported in CA ARCserve Backup, which
can be exploited by malicious people to cause a DoS (Denial of
Service) or to compromise a vulnerable system.

1) An input validation error exists in the message engine service
when processing RPC call parameters. This can be exploited to execute
arbitrary commands via directory traversal attacks.

2) An unspecified error in the tape engine service can be exploited
to cause a crash via a specially crafted request. 

3) An unspecified error in the database engine service can be
exploited to cause a crash via a specially crafted request.

4) An unspecified error while validating authentication credentials
can be exploited to crash multiple services.

The vulnerabilities affect the following products:
* CA ARCserve Backup r12.0 Windows
* CA ARCserve Backup r11.5 (formerly BrightStor ARCserve Backup
r11.5) Windows
* CA ARCserve Backup r11.1 (formerly BrightStor ARCserve Backup
r11.1) Windows
* 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. Please see the vendor's advisory for more information.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits:
1) Haifei Li of Fortinet's FortiGuard Global Security Research Team
2, 3) the Vulnerability Research Team of Assurent Secure
Technologies
4) Greg Linares of eEye Digital Security

ORIGINAL ADVISORY:
https://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=188143

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