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Microsoft Security Bulletin Ms02-052

Internet Information Server 4.0 ships as part of the Windows NT 4.0 Option Pack (NTOP) Internet Information Service 5.0 ships as part of Windows 2000 Datacenter Server, Advanced Server, Server and Because DLLs are programs and, once running, have all the privileges of the user himself, only a trusted program should be able to load and execute one.The JDBC classes do check One straightforward use of this flaw would involve supplying invalid data in lieu of an actual handle when calling such a function, Microsoft has confirmed that this scenario would cause Internet The vulnerability could only be used by an attacker as a means of convincing a user that he or she has reached a trusted site, in the hope of persuading the http://blackplanetsupport.com/microsoft-security/microsoft-security-bulletin-ms02-039.html

An attacker who successfully exploited this vulnerability would be able to load and execute any desired DLL on the user's system. Microsoft Security Bulletin MS02-056 - Critical Cumulative Patch for SQL Server (Q316333) Published: October 02, 2002 | Updated: January 31, 2003 Version: 1.2 Originally posted: October 02, 2002 Updated: January 31, The latter scenario could, in the worst case, enable the attacker to learn personal information like user names, passwords, or credit card information. However, even if ASP.NET is not installed on the system, FPSE would be, as discussed in the preceding paragraph.

Doing this would likely require that the attacker be able to modify the Internet infrastructure that the user transited, via a technique such as DNS cache poisoning. If the user had only limited permissions, so would the attacker. It would only enable the attacker to misrepresent the file name and type in the File Download dialogue. File Reading via GetObject function: This vulnerability could only be used to read files.

Customers with VBScript 5.1 should install the patch available for IE 5.01. Only Microsoft Windows 98, Windows 98 Second Edition, Windows NT 4.0, and Windows NT 4.0, Terminal Server Edition are affected by this variant. As discussed above, an ISAPI filter is a .dll installed to extend the functionality available through a web server. What is chunked encoding?

For more information, please refer to Microsoft Java Virtual Machine and Microsoft Java Virtual Machine Support. What kind of functions are you talking about? Revisions: V1.0 (July 31, 2002): Bulletin Created. On IIS 4.0, the administrator would need to restart the IIS service.

Service disruption. You’ll be auto redirected in 1 second. Because a fix for this vulnerability was not included in the original version of the patch, Microsoft strongly recommends that customers install the new patch, even if they installed the original It does not run by default when the NTOP is installed on a Windows NT 4.0 workstation, unless Peer Web Services were already running when it was installed.

Web servers frequently need the ability to accept data from a user. Revisions: V1.0 (February 21, 2002): Bulletin Created. What would this issue enable an attacker to do? What could an attacker do by exploiting the vulnerability?

Impact of vulnerability: Four vulnerabilities, the most serious of which could enable an attacker to gain control over an affected server. his comment is here An attacker could exploit the vulnerability by sending to an affected server a request that would be processed by either of the ISAPI filters mentioned above, and including an URL that There are two issues that have the same net effect. A vulnerability that could assist an attacker in convincing a user to download or run an unsafe file.

The disadvantage to the attacker is that the web-borne scenario would require enticing the user to the web site. I'm using one of the email products you listed above. As discussed in the FAQ, this is extremely difficult to carry out in practice. http://blackplanetsupport.com/microsoft-security/microsoft-security-bulletin-ms02-065.html The vulnerability could only be exploited if Active Server Pages are enabled on the server.

The vulnerability could not be exploited against a server on which HTR support was disabled. When a function needs to manipulate an object that's owned by the caller, it's typical for the function to accept a handle to the object as one of the input parameters. The patch corrects the miscalculation in the HTR ISAPI extension, and ensures that it allocates a buffer that matches the size of the incoming request.

The important point here is that the problem lies with the software on the web server, not with the browser.

To verify the individual files, use the patch manifest provided in Knowledge Base article Q316059. File Download Dialogue Spoofing via Content-Type and Content-Disposition fields: Exploiting this vulnerability would not give an attacker the ability to force code to run on a user's system. However, because of the seriousness of the vulnerability, we do recommend that all customers install the patch, including those who have already taken these steps. This would enable the attacker to perform any operation that the user could, such as running applications; communicating with web sites; adding, deleting or changing data; and other actions.The vulnerability could

When this happens, the filter fails the request, and sets the URL to a null value. In all other cases, it would only be possible to use the vulnerability for denial of service attacks. Customers with VBScript 5.5 should install the patch available for IE 5.5. http://blackplanetsupport.com/microsoft-security/microsoft-security-bulletin-ms02-048-download.html For example, you can use frames to divide the browser window into a table of contents on the left hand side, and a page display on the right hand side.

It's true that Windows NT®, Windows 2000, and Windows XP store an encrypted version of user passwords in a system data structure called the SAM Database, and that this database takes An attacker could submit a database query that contains a specially malformed parameter within a call to OpenRowSet that could overrun the buffer, either to cause the server that is running What is the Standard Security Manager, and what does it do? The patch for Windows 2000 can be installed on systems running Windows 2000 Service Pack 2 or Service Pack 3.

Unchecked buffer in Database Console Commands: Exploiting this vulnerability would allow the attacker to escalate privileges to the level of the SQL Server service account.