-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ----------------------------------------------------------------- **REVISED 03** Source: HEWLETT-PACKARD COMPANY SECURITY BULLETIN: HPSBUX0107-162 Originally issued: 19 July 2001 Last Revised: 22 December 2004 SSRT4883 ftp and ftpd remote unauthorized access ----------------------------------------------------------------- NOTICE: There are no restrictions for distribution of this Bulletin provided that it remains complete and intact. The information in this Security bulletin should be acted upon as soon as possible. ----------------------------------------------------------------- PROBLEM: ftpd and ftp incorrectly manage buffers. PLATFORM: HP-UX releases B.10.01, B.10.10, B.10.20, B.10.24, B.11.00, B.11.04, and B.11.11. IMPACT: Remote users could execute unauthorized code. SOLUTION: Install the appropriate patch for HP-UX releases as described below: B.10.01 PHNE_23947 B.10.10 PHNE_23947 B.10.20 PHNE_23948 B.10.24 (VVOS) PHNE_24394 B.11.00 PHNE_23949 B.11.04 (VVOS) PHNE_24395 B.11.11 PHNE_23950. AVAILABILITY: All patches are available now. MANUAL ACTIONS: No CHANGE SUMMARY: Revision 01 add VVOS patches Revision 02 add MANUAL ACTIONS field Revision 03 add note about iDEFENSE Security Advisory 12.21.04 add affected versions section ----------------------------------------------------------------- A. Background CERT Advisory CA-2001-07 references a problem with ftp server glob() funtion implementation. The full text is available at: http://www.cert.org/advisories/CA-2001-07.html **REVISED 03** --> The recommended patches also resolve the vulnerability --> discussed in iDEFENSE Security Advisory 12.21.04: --> <http://www.idefense.com/application/poi/display? --> id=175&type=vulnerabilities&flashstatus=true> --> AFFECTED VERSIONS Note: To determine if a system has an affected version, search the output of "swlist -a revision -l fileset" for an affected fileset. Then determine if the recommended patch or update is installed. HP-UX B.11.11 ============= InternetSrvcs.INETSVCS2-RUN action: install PHNE_23950 or subsequent. HP-UX B.11.04 ============= InternetSrvcs.INETSVCS-RUN action: install PHNE_24395 or subsequent. HP-UX B.11.00 ============= InternetSrvcs.INETSVCS-RUN action: install PHNE_23949 or subsequent. HP-UX B.10.24 ============= InternetSrvcs.INETSVCS2-RUN action: install PHNE_24394 or subsequent. HP-UX B.10.20 ============= InternetSrvcs.INETSVCS-RUN action: install PHNE_23948 or subsequent. HP-UX B.10.10 HP-UX B.10.01 ============= InternetSrvcs.INETSVCS-RUN action: install PHNE_23947 or subsequent. --> END AFFECTED VERSIONS B. Recommended solution The problem can be fully rectified by application of one of these patches to the appropriate HP-UX release: B.10.01 PHNE_23947 B.10.10 PHNE_23947 B.10.20 PHNE_23948 B.10.24 (VVOS) PHNE_24394 B.11.00 PHNE_23949 B.11.04 (VVOS) PHNE_24395 B.11.11 PHNE_23950 * The software product category that this Security Bulletin relates to is represented by the 5th and 6th characters of the Bulletin number: GN=General, MA=Management Agents, MI=Misc. 3rd party, MP=HP-MPE/iX, NS=HP NonStop Servers, OV=HP OpenVMS, PI=HP Printing & Imaging, ST=HP Storage, TU=HP Tru64 UNIX, TL=Trusted Linux, UX=HP-UX, VV=Virtual Vault SUPPORT: For further information, contact HP Services support channel. SUBSCRIBE: To initiate a subscription to receive future HP Security Bulletins via Email: http://h30046.www3.hp.com/driverAlertProfile.php?regioncode =NA&langcode=USENG&jumpid=in_SC-GEN__driverITRC&topiccode=ITRC On the web page: Driver and Support Alerts/Notifications Sign-up: Product Selection Under Step1: your products 1. Select product category: - a minimum of servers must be selected. 2. Select product family or search: - a minimum of one product must be selected. 3. Add a product: - a minimum of one product must be added. In Step 2: your operating system(s) - check ALL operating systems for which alerts are required. Complete the form and Save. To update an existing subscription: http://h30046.www3.hp.com/subSignIn.php Log in on the web page Subscriber's choice for Business: sign-in. On the Web page: Subscriber's Choice: your profile summary - - use Edit Profile to update appropriate sections. Note: In addition to the individual alerts/notifications for the selected operating systems/products, subscribers will automatically receive one copy of alerts for non-operating system categories (i.e., a subscriber who signs up for all six operating system alerts will only receive one copy of all the non-operating system alerts). HP-UX SPECIFIC SECURITY BULLETINS*: Security Patch Check revision B.02.00 analyzes all HP-issued Security Bulletins to provide a subset of recommended actions that potentially affect a specific HP-UX system. For more information: http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/cgi/ displayProductInfo.pl?productNumber=B6834AA REPORT: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@xxxxxxx It is strongly recommended that security related information being communicated to HP be encrypted using PGP, especially exploit information. To obtain the security-alert PGP key please send an e-mail message to security-alert@xxxxxx with the Subject of 'get key' (no quotes). System management and security procedures must be reviewed frequently to maintain system integrity. HP is continually reviewing and enhancing the security features of software products to provide customers with current secure solutions. "HP is broadly distributing this Security Bulletin in order to bring to the attention of users of the affected HP products the important security information contained in this Bulletin. HP recommends that all users determine the applicability of this information to their individual situations and take appropriate action. HP does not warrant that this information is necessarily accurate or complete for all user situations and, consequently, HP will not be responsible for any damages resulting from user's use or disregard of the information provided in this Bulletin. To the extent permitted by law, HP disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose, title and non-infringement." (c)Copyright 2004 Hewlett-Packard Development Company, L.P. Hewlett-Packard Company shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental, special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. Hewlett-Packard Company and the names of Hewlett-Packard products referenced herein are trademarks of Hewlett-Packard Company in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners. -----BEGIN PGP SIGNATURE----- Version: PGP 8.1 iQA/AwUBQcnrOOAfOvwtKn1ZEQI8ZQCeMegluEtli0SPQBFY0UIpN0+YbCUAoJDE 8CRmKLgD02Zbbg7JG8lQpkfI =/gVz -----END PGP SIGNATURE-----