Vulnerability Note VU#130614
Microsoft Outlook Express vulnerable to remote code execution
A vulnerability in Microsoft Outlook Express's NNTP response parsing may allow an attacker to execute arbitrary code.
Microsoft Outlook Express contains support for Network News Transfer Protocol (NNTP) data, which is defined in RFC 977 and RFC 2980. A flaw in Outlook Express' handling of NNTP responses may lead to a buffer overflow condition if a specially-crafted reply is sent by a compromised or malicious NNTP server.
A remote, unauthenticated attacker with the ability to control an NNTP server that a host is connected to may be able to execute arbitrary code in the security context of the local user.
Apply an Update
Please see Microsoft Security Bulletin MS05-030 for more information, such as workarounds and patches.
Block access to NNTP traffic, which commonly utilizes TCP port 119 and UDP port 119.
Systems Affected (Learn More)
|Vendor||Status||Date Notified||Date Updated|
|Microsoft Corporation||Affected||-||14 Jun 2005|
CVSS Metrics (Learn More)
Thanks to Microsoft for information on this vulnerability, who in turn credit iDEFENSE with reporting this vulnerability.
This document was written by Ken MacInnis.
- CVE IDs: CAN-2005-1213
- Date Public: 14 Jun 2005
- Date First Published: 14 Jun 2005
- Date Last Updated: 20 Jun 2005
- Severity Metric: 2.81
- Document Revision: 9
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