Microsoft IIS 5.0 - '.printer' ISAPI Extension Buffer Overflow (4)



EKU-ID: 26353 CVE: CVE-2001-0241;OSVDB-3323 OSVDB-ID:
Author: Cyrus The Great Published: 2001-05-01 Verified: Verified
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source: https://www.securityfocus.com/bid/2674/info

Windows 2000 Internet printing ISAPI extension contains msw3prt.dll which handles user requests. Due to an unchecked buffer in msw3prt.dll, a maliciously crafted HTTP .printer request containing approx 420 bytes in the 'Host:' field will allow the execution of arbitrary code. Typically a web server would stop responding in a buffer overflow condition; however, once Windows 2000 detects an unresponsive web server it automatically performs a restart. Therefore, the administrator will be unaware of this attack.

* If Web-based Printing has been configured in group policy, attempts to disable or unmap the affected extension via Internet Services Manager will be overridden by the group policy settings.

https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/20818.zip