From ciac@rumpole.llnl.gov Thu Apr 1 07:38:57 1999 From: CIAC Mail User To: ciac-bulletin@rumpole.llnl.gov Date: Wed, 31 Mar 1999 11:30:48 -0800 (PST) Subject: CIAC Bulletin J-038: HP-UX Vulnerabilities (hpterm, ftp) [ For Public Release ] -----BEGIN PGP SIGNED MESSAGE----- __________________________________________________________ The U.S. Department of Energy Computer Incident Advisory Capability ___ __ __ _ ___ / | /_\ / \___ __|__ / \ \___ __________________________________________________________ INFORMATION BULLETIN HP-UX Vulnerabilities (hpterm, ftp) H-P Security Bulletins #00093 and #00094 March 31, 1999 15:00 GMT Number J-038 ______________________________________________________________________________ PROBLEM: Two vulnerabilities have been identified by Hewlett-Packard Company. 1) PHSS_13560 introduced a library access problem into hpterm. 2) There is a Security Vulnerability during ftp operations. PLATFORM: 1) HP9000 Series 700 and Series 800, HP-UX release 10.20 only. 2) HP9000 Series 7/800 running HP-UX release 11.00 only. DAMAGE: Users can gain increased privileges. SOLUTION: Apply patches. ______________________________________________________________________________ VULNERABILITY Risk is high. Both of these vulnerabilities affect systems ASSESSMENT: security. Patches should be applied as soon as possible. ______________________________________________________________________________ [Start Hewlett-Packard Company Advisory] 1) PHSS_13560 Document ID: HPSBUX9903-093 Date Loaded: 19990317 Title: Security Vulnerability with hpterm on HP-UX 10.20 - ----------------------------------------------------------------------- HEWLETT-PACKARD COMPANY SECURITY BULLETIN: #00093, 18 March 1999 - ----------------------------------------------------------------------- The information in the following Security Bulletin should be acted upon as soon as possible. Hewlett-Packard Company will not be liable for any consequences to any customer resulting from customer's failure to fully implement instructions in this Security Bulletin as soon as possible. - ----------------------------------------------------------------------- PROBLEM: PHSS_13560 introduced a library access problem into hpterm. PLATFORM: HP9000 Series 700 and Series 800, HP-UX release 10.20 only. DAMAGE: Users can gain increased privileges. SOLUTION: Install PHSS_17830. AVAILABILITY: The patch is available now. - ----------------------------------------------------------------------- I. A. Background PHSS_13560 introduced a library access problem into hpterm, the terminal emulator for the X Window system. (See hpterm(1)). B. Fixing the problem Installing patch PHSS_17830 completely fixes this problem. NOTE: Three older hpterm patches have been released including PHSS_13560, PHSS_15431, and PHSS_17332. All of these older patches are being superseded with the release of the PHSS_17830. Do not use PHSS_13560, PHSS_15431, or PHSS_17332. C. To subscribe to automatically receive future NEW HP Security Bulletins from the HP Electronic Support Center via electronic mail, do the following: Use your browser to get to the HP Electronic Support Center page at: http://us-support.external.hp.com (for US, Canada, Asia-Pacific, & Latin-America) http://europe-support.external.hp.com (for Europe) Login with your user ID and password (or register for one). Remember to save the User ID assigned to you, and your password. Once you are in the Main Menu: To -subscribe- to future HP Security Bulletins, click on "Support Information Digests". To -review- bulletins already released from the main Menu, click on the "Technical Knowledge Database (Security Bulletins only)". Near the bottom of the next page, click on "Browse the HP Security Bulletin Archive". Once in the archive there is another link to our current Security Patch Matrix. Updated daily, this matrix categorizes security patches by platform/OS release, and by bulletin topic. The security patch matrix is also available via anonymous ftp: us-ffs.external.hp.com ~ftp/export/patches/hp-ux_patch_matrix D. To report new security vulnerabilities, send email to security-alert@hp.com Please encrypt any exploit information using the security-alert PGP key, available from your local key server, or by sending a message with a -subject- (not body) of 'get key' (no quotes) to security-alert@hp.com. Permission is granted for copying and circulating this Bulletin to Hewlett-Packard (HP) customers (or the Internet community) for the purpose of alerting them to problems, if and only if, the Bulletin is not edited or changed in any way, is attributed to HP, and provided such reproduction and/or distribution is performed for non-commercial purposes. Any other use of this information is prohibited. HP is not liable for any misuse of this information by any third party. _____________________________________________________________________ - ---End of Document ID: HPSBUX9903-093--------------------------------- 2) ftp Document ID: HPSBUX9903-094 Date Loaded: 19990323 Title: Security Vulnerability with ftp on HP-UX 11.00 - ----------------------------------------------------------------------- HEWLETT-PACKARD COMPANY SECURITY BULLETIN: #00094, 24 March 1999 - ----------------------------------------------------------------------- The information in the following Security Bulletin should be acted upon as soon as possible. Hewlett-Packard Company will not be liable for any consequences to any customer resulting from customer's failure to fully implement instructions in this Security Bulletin as soon as possible. - ----------------------------------------------------------------------- PROBLEM: Security Vulnerability during ftp operations. PLATFORM: HP9000 Series 7/800 running HP-UX release 11.00 only. DAMAGE: Users can increase privileges SOLUTION: Apply the patch specified below AVAILABILITY: The patch is available now. - ----------------------------------------------------------------------- I. A. Background Hewlett-Packard Company has found that during normal operations, the ftp program might grant users increased privileges. B. Fixing the problem Obtaining and installing the following patch will completely close this vulnerability. Rebooting the system will NOT be required. For all HP9000 S7/800 platforms running HP-UX 11.00: PHCO_17601 C. To subscribe to automatically receive future NEW HP Security Bulletins or access the HP Electronic Support Center, use your browser to get to our ESC web page at: http://us-support.external.hp.com (for non-European locations), or http://europe-support.external.hp.com (for Europe) Login with your user ID and password (or register for one). Remember to save the User ID/password assigned to you. Once you are in the Main Menu: To -subscribe- to future HP Security Bulletins, click on "Support Information Digests". To -review Security bulletins already released-, click on the "Search Technical Knowledge Database." To -retrieve patches-, click on "Individual Patches" and select appropriate release and locate with the patch identifier (ID). To -browse the HP Security Bulletin Archive-, select the link at the bottom of the page once in the "Support Information Digests". To -view the Security Patch Matrix-, (updated daily) which categorizes security patches by platform/OS release, and by bulletin topic, go to the archive (above) and follow the links. The security patch matrix is also available via anonymous ftp: us-ffs.external.hp.com or ~ftp/export/patches/hp-ux_patch_matrix D. To report new security vulnerabilities, send email to security-alert@hp.com Please encrypt any exploit information using the security-alert PGP key, available from your local key server, or by sending a message with a -subject- (not body) of 'get key' (no quotes) to security-alert@hp.com. Permission is granted for copying and circulating this Bulletin to Hewlett-Packard (HP) customers (or the Internet community) for the purpose of alerting them to problems, if and only if, the Bulletin is not edited or changed in any way, is attributed to HP, and provided such reproduction and/or distribution is performed for non-commercial purposes. Any other use of this information is prohibited. HP is not liable for any misuse of this information by any third party. ______________________________________________________________________ - ---End of Document ID: HPSBUX9903-094--------------------------------- [End Hewlett-Packard Company Advisory] ___________________________________________________________________________ CIAC wishes to acknowledge the contributions of Hewlett-Packard Company for the information contained in this bulletin. ___________________________________________________________________________ CIAC, the Computer Incident Advisory Capability, is the computer security incident response team for the U.S. Department of Energy (DOE) and the emergency backup response team for the National Institutes of Health (NIH). CIAC is located at the Lawrence Livermore National Laboratory in Livermore, California. CIAC is also a founding member of FIRST, the Forum of Incident Response and Security Teams, a global organization established to foster cooperation and coordination among computer security teams worldwide. CIAC services are available to DOE, DOE contractors, and the NIH. CIAC can be contacted at: Voice: +1 925-422-8193 FAX: +1 925-423-8002 STU-III: +1 925-423-2604 E-mail: ciac@llnl.gov For emergencies and off-hour assistance, DOE, DOE contractor sites, and the NIH may contact CIAC 24-hours a day. During off hours (5PM - 8AM PST), call the CIAC voice number 925-422-8193 and leave a message, or call 800-759-7243 (800-SKY-PAGE) to send a Sky Page. CIAC has two Sky Page PIN numbers, the primary PIN number, 8550070, is for the CIAC duty person, and the secondary PIN number, 8550074 is for the CIAC Project Leader. Previous CIAC notices, anti-virus software, and other information are available from the CIAC Computer Security Archive. World Wide Web: http://www.ciac.org/ (or http://ciac.llnl.gov -- they're the same machine) Anonymous FTP: ftp.ciac.org (or ciac.llnl.gov -- they're the same machine) Modem access: +1 (925) 423-4753 (28.8K baud) +1 (925) 423-3331 (28.8K baud) CIAC has several self-subscribing mailing lists for electronic publications: 1. CIAC-BULLETIN for Advisories, highest priority - time critical information and Bulletins, important computer security information; 2. SPI-ANNOUNCE for official news about Security Profile Inspector (SPI) software updates, new features, distribution and availability; 3. SPI-NOTES, for discussion of problems and solutions regarding the use of SPI products. Our mailing lists are managed by a public domain software package called Majordomo, which ignores E-mail header subject lines. 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Your agency's team will coordinate with CIAC. The Forum of Incident Response and Security Teams (FIRST) is a world-wide organization. A list of FIRST member organizations and their constituencies can be obtained via WWW at http://www.first.org/. This document was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor the University of California nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial products, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation or favoring by the United States Government or the University of California. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or the University of California, and shall not be used for advertising or product endorsement purposes. LAST 10 CIAC BULLETINS ISSUED (Previous bulletins available from CIAC) J-027: Digital Unix Vulnerabilities ( at , inc ) J-028: Sun Solaris Vulnerabilities (sdtcm_convert, man/catman, CDE) J-029: Buffer Overflows in Various FTP Servers J-030: Microsoft BackOffice Vulnerability J-031: Debian Linux "Super" package Buffer Overflow J-032: Windows Backdoors Update II: J-034: Cisco 7xx TCP and HTTP Vulnerabilities J-035: Linux Blind TCP Spoofing J-036: LDAP Buffer overflow against Microsoft Directory Services J-037: W97M.Melissa Word Macro Virus -----BEGIN PGP SIGNATURE----- Version: 4.0 Business Edition iQCVAwUBNwJkHLnzJzdsy3QZAQHrWAP9E27Nc3P8XLWJ1IM/JOzMdHy5mvymnUdh dzkEuldX35r+KGPlZYGxAq6NbKeYQFgi24C1OHg7V/MhcgnXKHPB6DN7Zdd6g6ii sUAnZ7LD3MqQb7OIMq2D3GdWzLzn/u5qpanKt1VjNYtQCGi4RbH9YgJFnLFgma8I dX/jer4bE6M= =Q2lE -----END PGP SIGNATURE-----