[security-alerts] FW: [SA20029] Microsoft Exchange Server Calendar Vulnerability

["Kazennov, Vladimir" <Vladimir.Kazennov@xxxxxxxxxx>]

В продолжение. Плюс имейте в виду возможные проблемы после патча - см. 
http://support.microsoft.com/kb/912918

> 
> 
> TITLE:
> Microsoft Exchange Server Calendar Vulnerability
> 
> SECUNIA ADVISORY ID:
> SA20029
> 
> VERIFY ADVISORY:
> http://secunia.com/advisories/20029/
> 
> CRITICAL:
> Highly critical
> 
> IMPACT:
> System access
> 
> WHERE:
> From remote
> 
> SOFTWARE:
> Microsoft Exchange Server 2000
> http://secunia.com/product/41/
> Microsoft Exchange Server 2003
> http://secunia.com/product/1828/
> 
> DESCRIPTION:
> A vulnerability has been reported in Microsoft Exchange Server, which
> can be exploited by malicious people to compromise a vulnerable
> system.
> 
> The vulnerability is caused due to an error within the EXCDO
> (Exchange Collaboration Data Objects) and CDOEX (Collaboration Data
> Objects for Exchange) functionality when processing iCal and vCal
> properties in email messages. This can be exploited by sending a
> specially crafted email message with certain vCal or iCal properties
> to a vulnerable server.
> 
> Successful exploitation allows execution of arbitrary code.
> 
> SOLUTION:
> Apply patches.
> 
> Microsoft Exchange Server 2000 with Post-Service Pack 3 Update Rollup
> of August 2004:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=E72C8
F94-782F-4670-9221-E2E37EADB8EC
> 
> Microsoft Exchange Server 2003 SP1:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=F3257
4E0-F35C-4537-9AD0-524CB49AFE53
> 
> Microsoft Exchange Server 2003 SP2:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=82AE4
397-0982-4585-84C1-DC1AF6944A0F
> 
> PROVIDED AND/OR DISCOVERED BY:
> Reported by the vendor.
> 
> ORIGINAL ADVISORY:
> MS06-019 (KB916803):
> http://www.microsoft.com/technet/security/Bulletin/MS06-019.mspx
> 
> OTHER REFERENCES:
> Known issues when installing the patch:
> http://support.microsoft.com/kb/916803
> 
>