BID:8838

Microsoft Exchange Server Buffer Overflow Vulnerability

Info

Microsoft Exchange Server Buffer Overflow Vulnerability

Bugtraq ID:	8838
Class:	Boundary Condition Error
CVE:	CVE-2003-0714
Remote:	Yes
Local:	No
Published:	Oct 15 2003 12:00AM
Updated:	Jul 11 2009 11:56PM
Credit:	Credited to João Gouveia.
Vulnerable:	Microsoft Exchange Server 2000 SP3 Microsoft Exchange Server 2000 SP2 - Microsoft Windows 2000 Advanced Server SP2 - Microsoft Windows 2000 Advanced Server SP1 - Microsoft Windows 2000 Advanced Server - Microsoft Windows 2000 Datacenter Server SP2 - Microsoft Windows 2000 Datacenter Server SP1 - Microsoft Windows 2000 Datacenter Server - Microsoft Windows 2000 Server SP2 - Microsoft Windows 2000 Server SP1 - Microsoft Windows 2000 Server Microsoft Exchange Server 2000 SP1 - Microsoft Windows 2000 Advanced Server SP2 - Microsoft Windows 2000 Advanced Server SP1 - Microsoft Windows 2000 Advanced Server - Microsoft Windows 2000 Datacenter Server SP2 - Microsoft Windows 2000 Datacenter Server SP1 - Microsoft Windows 2000 Datacenter Server - Microsoft Windows 2000 Server SP2 - Microsoft Windows 2000 Server SP1 - Microsoft Windows 2000 Server Microsoft Exchange Server 2000 - Microsoft Windows 2000 Advanced Server SP2 - Microsoft Windows 2000 Advanced Server SP1 - Microsoft Windows 2000 Advanced Server - Microsoft Windows 2000 Datacenter Server SP2 - Microsoft Windows 2000 Datacenter Server SP1 - Microsoft Windows 2000 Datacenter Server - Microsoft Windows 2000 Server SP2 - Microsoft Windows 2000 Server SP1 - Microsoft Windows 2000 Server Microsoft Exchange Server 5.5 SP4 - Microsoft BackOffice 4.5 - Microsoft BackOffice 4.5 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional - Microsoft Windows 2000 Professional - Microsoft Windows NT 4.0 SP6a - Microsoft Windows NT 4.0 SP6a - Microsoft Windows NT 4.0 SP6 - Microsoft Windows NT 4.0 SP6 - Microsoft Windows NT 4.0 SP5 - Microsoft Windows NT 4.0 SP5 - Microsoft Windows NT 4.0 SP4 - Microsoft Windows NT 4.0 SP4 - Microsoft Windows NT 4.0 SP3 - Microsoft Windows NT 4.0 SP3 - Microsoft Windows NT 4.0 SP2 - Microsoft Windows NT 4.0 SP2 - Microsoft Windows NT 4.0 SP1 - Microsoft Windows NT 4.0 SP1 - Microsoft Windows NT 4.0 - Microsoft Windows NT 4.0 Microsoft Exchange Server 5.5 SP3 - Microsoft BackOffice 4.5 - Microsoft BackOffice 4.5 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional - Microsoft Windows 2000 Professional - Microsoft Windows NT 4.0 SP6a - Microsoft Windows NT 4.0 SP6a - Microsoft Windows NT 4.0 SP6 - Microsoft Windows NT 4.0 SP6 - Microsoft Windows NT 4.0 SP5 - Microsoft Windows NT 4.0 SP5 - Microsoft Windows NT 4.0 SP4 - Microsoft Windows NT 4.0 SP4 - Microsoft Windows NT 4.0 SP3 - Microsoft Windows NT 4.0 SP3 - Microsoft Windows NT 4.0 SP2 - Microsoft Windows NT 4.0 SP2 - Microsoft Windows NT 4.0 SP1 - Microsoft Windows NT 4.0 SP1 - Microsoft Windows NT 4.0 - Microsoft Windows NT 4.0 Microsoft Exchange Server 5.5 SP2 - Microsoft BackOffice 4.5 - Microsoft BackOffice 4.5 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional - Microsoft Windows 2000 Professional - Microsoft Windows NT 4.0 SP6a - Microsoft Windows NT 4.0 SP6a - Microsoft Windows NT 4.0 SP6 - Microsoft Windows NT 4.0 SP6 - Microsoft Windows NT 4.0 SP5 - Microsoft Windows NT 4.0 SP5 - Microsoft Windows NT 4.0 SP4 - Microsoft Windows NT 4.0 SP4 - Microsoft Windows NT 4.0 SP3 - Microsoft Windows NT 4.0 SP3 - Microsoft Windows NT 4.0 SP2 - Microsoft Windows NT 4.0 SP2 - Microsoft Windows NT 4.0 SP1 - Microsoft Windows NT 4.0 SP1 - Microsoft Windows NT 4.0 - Microsoft Windows NT 4.0 Microsoft Exchange Server 5.5 SP1 - Microsoft BackOffice 4.5 - Microsoft BackOffice 4.5 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional - Microsoft Windows 2000 Professional - Microsoft Windows NT 4.0 SP6a - Microsoft Windows NT 4.0 SP6a - Microsoft Windows NT 4.0 SP6 - Microsoft Windows NT 4.0 SP6 - Microsoft Windows NT 4.0 SP5 - Microsoft Windows NT 4.0 SP5 - Microsoft Windows NT 4.0 SP4 - Microsoft Windows NT 4.0 SP4 - Microsoft Windows NT 4.0 SP3 - Microsoft Windows NT 4.0 SP3 - Microsoft Windows NT 4.0 SP2 - Microsoft Windows NT 4.0 SP2 - Microsoft Windows NT 4.0 SP1 - Microsoft Windows NT 4.0 SP1 - Microsoft Windows NT 4.0 - Microsoft Windows NT 4.0 Microsoft Exchange Server 5.5 - Microsoft BackOffice 4.5 - Microsoft BackOffice 4.5 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional - Microsoft Windows 2000 Professional - Microsoft Windows NT 4.0 SP6a - Microsoft Windows NT 4.0 SP6a - Microsoft Windows NT 4.0 SP6 - Microsoft Windows NT 4.0 SP6 - Microsoft Windows NT 4.0 SP5 - Microsoft Windows NT 4.0 SP5 - Microsoft Windows NT 4.0 SP4 - Microsoft Windows NT 4.0 SP4 - Microsoft Windows NT 4.0 SP3 - Microsoft Windows NT 4.0 SP3 - Microsoft Windows NT 4.0 SP2 - Microsoft Windows NT 4.0 SP2 - Microsoft Windows NT 4.0 SP1 - Microsoft Windows NT 4.0 SP1 - Microsoft Windows NT 4.0 - Microsoft Windows NT 4.0 Microsoft Exchange Server 5.0 SP2 - Microsoft Windows NT 4.0 - Microsoft Windows NT 4.0 Microsoft Exchange Server 5.0 SP1 - Microsoft Windows NT 4.0 - Microsoft Windows NT 4.0 Microsoft Exchange Server 5.0 - Microsoft Windows NT 4.0 - Microsoft Windows NT 4.0

Not Vulnerable:

Exploit / POC

Microsoft Exchange Server Buffer Overflow Vulnerability

CORE has developed a working commercial exploit for their IMPACT product. This exploit is not otherwise publicly available or known to be circulating in the wild.

A denial of service proof-of-concept has been made available:

/data/vulnerabilities/exploits/ms03-046.pl
/data/vulnerabilities/exploits/exchange2000_xexch50.pm

Solution / Fix

Microsoft Exchange Server Buffer Overflow Vulnerability

Solution:
Patches are available.

Microsoft has released an update to thir advisory MS03-046 reporting the Exchange Server and related fixes. Please see the referenced advisory for more information and details on obtaining fixes.

Microsoft Exchange Server 5.0 SP2

Microsoft Security Update for Exchange 5.0 (KB834130)
http://www.microsoft.com/downloads/details.aspx?FamilyId=164610A4-AAFC -40AC-85CA-349DBDBE1731&displaylang=en

Microsoft Exchange Server 2000 SP3

Microsoft Security Update for Exchange 2000 (KB829436)
http://www.microsoft.com/downloads/details.aspx?FamilyId=7BAF5394-1B4E -4937-A570-9F232AE49F01&displaylang=en

Microsoft Exchange Server 5.5 SP4

Microsoft Security Update for Exchange 5.5 (KB829436)
http://www.microsoft.com/downloads/details.aspx?FamilyId=A9E872EA-54B0 -4179-8AE9-5648BFB46459&displaylang=en

References

Microsoft Exchange Server Buffer Overflow Vulnerability

References:

Exchange XEXCH50 Exploit (CORE Security)
Microsoft Security Bulletin MS03-046 (Microsoft)
UPDATED: Microsoft Security Bulletin MS03-046 (Microsoft)
MS03-046 Microsoft Exchange 2000 Heap Overflow (H D Moore )