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Insecure Library Loading
Moderately critical

BrightStor ARCserve Backup for Laptops & Desktops Vulnerabilities

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Release Date:  2007-01-24    Last Update:  2007-02-05    Views:  15,561

Secunia Advisory SA23897

Where:

From local network

Impact:

DoS, System access

Solution Status:

Vendor Patch

CVE Reference(s):

Description


Some vulnerabilities have been reported in BrightStor ARCserve Backup for Laptops & Desktops, which can be exploited by malicious people to cause a DoS (Denial of Service) or compromise a vulnerable system.

1) An error in the handling of packets within the Mobile Backup Service process (LGSERVER.EXE) can be exploited to cause a heap-based buffer overflow via sending a specially crafted packet containing an overly long string (greater than 65535 bytes) to port 2200/TCP.

2) An error in the handling of packets within the Mobile Backup Service process (LGSERVER.EXE) can be exploited to cause a stack-based buffer overflow via sending an overly long, specially crafted packet to port 1900/TCP.

3) An error in the handling of packets within the Mobile Backup Service process (LGSERVER.EXE) can be exploited to terminate the process via sending a series of specially crafted packets to port 2200/TCP.

4) An error in the handling of packets within the Mobile Backup Service process (LGSERVER.EXE) can be exploited to cause a very large file to be written to the disk or cause the process to become unresponsive via sending a series of specially crafted packets to port 2200/TCP.

The following products for the Windows platform are affected:
* BrightStor ARCserve Backup for Laptops and Desktops r11.1 SP1 (SP2 is not affected)
* BrightStor ARCserve Backup for Laptops and Desktops r11.1
* BrightStor ARCserve Backup for Laptops and Desktops r11.0
* BrightStor Mobile Backup r4.0
* CA Desktop 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
* Desktop Management Suite r11.0
* Desktop Management Suite r11.1


Solution:
Apply fixes:

Further details available to Secunia VIM customers

Provided and/or discovered by:
1) - 3) Mark Litchfield
4) Mark Litchfield and John Heasman

Original Advisory:
http://archives.neohapsis.com/archives/bugtraq/2007-01/0683.html
http://archives.neohapsis.com/archives/bugtraq/2007-01/0684.html
http://archives.neohapsis.com/archives/bugtraq/2007-01/0686.html
http://archives.neohapsis.com/archives/bugtraq/2007-01/0687.html

CA:
http://supportconnectw.ca.com/public/sams/lifeguard/infodocs/babldimpsec-notice.asp

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: BrightStor ARCserve Backup for Laptops & Desktops Vulnerabilities

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