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To improve our services to our customers, we have made a number of
additions to the Secunia Advisories and have started translating the
advisories to German.

The improvements will help our customers to get a better
understanding of how we reached our conclusions, how it was rated,
our thoughts on exploitation, attack vectors, and scenarios.

This includes:
* Reason for rating
* Extended description
* Extended solution
* Exploit code or links to exploit code
* Deep links

Read the full description:
http://corporate.secunia.com/products/48/?r=l

Contact Secunia Sales for more information:
http://corporate.secunia.com/how_to_buy/15/?r=l

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TITLE:
F-Secure Products OpenSSL ASN.1 Denial Of Service Vulnerability

SECUNIA ADVISORY ID:
SA23131

VERIFY ADVISORY:
http://secunia.com/advisories/23131/

CRITICAL:
Moderately critical

IMPACT:
DoS

WHERE:
>From remote

SOFTWARE:
F-Secure Internet Gatekeeper 6.x
http://secunia.com/product/3339/
F-Secure Anti-Virus for Microsoft Exchange 6.x
http://secunia.com/product/454/

DESCRIPTION:
F-Secure has acknowledged a vulnerability in multiple products, which
can be exploited by malicious people to cause a DoS (Denial of
Service).

For more information:
SA22130

The vulnerability is reported in the following products:
* F-Secure Anti-Virus for Microsoft Exchange 6.40 and 6.60
* F-Secure Internet Gatekeeper 6.40, 6.41, 6.42, 6.50 and 6.60

SOLUTION:
Apply hotfix or update the software.

-- F-Secure Anti-Virus for Microsoft Exchange 6.60 --
Update to version 6.61

-- F-Secure Anti-Virus for Microsoft Exchange 6.40 --
ftp://ftp.f-secure.com/support/hotfix/fsav-mse/fsavmse640-06.zip
* or update to version 6.61.

-- F-Secure Internet Gatekeeper 6.60 --
ftp://ftp.f-secure.com/support/hotfix/fsig/fsigk660-02.zip 

 -- F-Secure Internet Gatekeeper 6.40, 6.41, 6.42, 6.50 and 6.60 --
ftp://ftp.f-secure.com/support/hotfix/fsig/fsigk660-02.zip 
*or update to version 6.60

ORIGINAL ADVISORY:
http://www.f-secure.com/security/fsc-2006-6.shtml

OTHER REFERENCES:
SA22130:
http://secunia.com/advisories/22130

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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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