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TITLE:
CA ARCserve Backup for Laptops and Desktops LGServer Service Integer
Underflow

SECUNIA ADVISORY ID:
SA31319

VERIFY ADVISORY:
http://secunia.com/advisories/31319/

CRITICAL:
Moderately critical

IMPACT:
DoS, System access

WHERE:
>From local network

SOFTWARE:
CA ARCserve Backup for Laptops & Desktops 11.x
http://secunia.com/product/5906/

DESCRIPTION:
A vulnerability has been reported in CA ARCserve Backup for Laptops
and Desktops, which can be exploited by malicious people to cause a
DoS (Denial of Service) or compromise a vulnerable system.

The vulnerability is caused due to an integer underflow error within
the  LGServer service when processing incoming messages. This can be
exploited to cause a buffer overflow by sending a specially crafted
message to the LGServer service on port 1900/TCP.

Successful exploitation allows execution of arbitrary code.

The vulnerability is reported in the following products:
* CA ARCserve Backup for Laptops and Desktops r11.5
* CA ARCserve Backup for Laptops and Desktops r11.1 SP2
* CA ARCserve Backup for Laptops and Desktops r11.1 SP1
* CA ARCserve Backup for Laptops and Desktops r11.1
* CA ARCserve Backup for Laptops and Desktops r11.0
* CA Desktop Management Suite 11.2
* CA Desktop Management Suite 11.1
* CA Protection Suites r2
* CA Protection Suites 3.0
* CA Protection Suites 3.1

SOLUTION:
Apply updates.

CA ARCserve Backup for Laptops and Desktops 11.1, 11.1 SP1, 11.1
SP2:
Upgrade to 11.1 SP2 and apply RO00912.
https://support.ca.com/irj/portal/anonymous/redirArticles?reqPage=search&searchID=RO00912

CA ARCserve Backup for Laptops and Desktops 11.5:
Apply RO00913.
https://support.ca.com/irj/portal/anonymous/redirArticles?reqPage=search&searchID=RO00913

CA Protection Suites 3.0:
Apply RO00912.
https://support.ca.com/irj/portal/anonymous/redirArticles?reqPage=search&searchID=RO00912

CA Protection Suites 3.1:
Apply RO00912.
https://support.ca.com/irj/portal/anonymous/redirArticles?reqPage=search&searchID=RO00912

CA Desktop Management Suite 11.2:
Upgrade to CA Desktop Management Suite 11.2 C1 and apply RO00913.
https://support.ca.com/irj/portal/anonymous/redirArticles?reqPage=search&searchID=RO00913

CA Desktop Management Suite 11.1:
Apply RO01150.
https://support.ca.com/irj/portal/anonymous/redirArticles?reqPage=search&searchID=RO01150

CA ARCserve Backup for Laptops and Desktops 11.0:
Upgrade to ARCserve Backup for Laptops and Desktops version 11.1 SP2
and apply the latest patches.
QI85497:
https://support.ca.com/irj/portal/anonymous/redirArticles?reqPage=search&searchID=QI85497

PROVIDED AND/OR DISCOVERED BY:
Vulnerability Research Team of Assurent Secure Technologies

ORIGINAL ADVISORY:
CA:
https://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=181721

Assurent (via Full-Disclosure):
http://lists.grok.org.uk/pipermail/full-disclosure/2008-July/063594.html

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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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