Microsoft Message Queuing contains a buffer overflow vulnerability. This could allow a remote attacker to execute arbitrary code on the system running the vulnerable software.
Microsoft Message Queuing (MSMQ) is a component of Microsoft Windows that provides messaging services. Applications send messages to, and read messages from, queues. MSMQ manages these messages to communicate across heterogeneous networks and systems that may be temporarily offline.
MSMQ contains a buffer overflow vulnerability in the processing of messages. MSMQ is not installed by default on any affected Windows operating system. MSMQ must be manually installed for an affected operating system to be vulnerable. Microsoft lists the following versions of Windows as affected:
A remote unauthenticated attacker could execute arbitrary code on the system running MSMQ.
Apply a patch
Microsoft has published Microsoft Security Bulletin MS05-017 in response to this issue. Users are strongly encouraged to review this advisory and apply the patches it refers to.
Microsoft Security Bulletin MS05-017 also contains a number of workarounds for this issue. Users, particularly those who are affected but unable to apply the patches, are encouraged to implement these workarounds.
Vendor| Status| Date Notified| Date Updated
Microsoft Corporation| | -| 12 Apr 2005
If you are a vendor and your product is affected, let us know.
Group | Score | Vector
Base | N/A | N/A
Temporal | N/A | N/A
Environmental | N/A | N/A
Thanks to Microsoft Security for reporting this vulnerability. Microsoft, in turn, thanks Kostya Kortchinsky of CERT RENATER for reporting this issue.
This document was written by Will Dormann.