Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2007.0784 -- [HP-UX] HP-UX running Apache, Remote Unauthorized Denial of Service (DoS) 19 October 2007 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Apache Publisher: Hewlett-Packard Operating System: HP-UX Impact: Denial of Service Access: Remote/Unauthenticated CVE Names: CVE-2007-3847 CVE-2007-3304 Ref: AA-2007.0078 ESB-2007.0468 ESB-2007.0073 Revision History: October 19 2007: HP corrected a typo October 12 2007: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 SUPPORT COMMUNICATION - SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: c01182588 Version: 2 HPSBUX02273 SSRT071476 rev.2 - HP-UX Running Apache, Remote Unauthorized Denial of Service (DoS) NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2007-10-10 Last Updated: 2007-10-16 Potential Security Impact: Remote unauthorized Denial of Service (DoS) Source: Hewlett-Packard Company, HP Software Security Response Team VULNERABILITY SUMMARY A potential security vulnerability has been identified with HP-UX Apache v2.0.59.00. The vulnerability could be exploited remotely to create an unauthorized Denial of Service (DoS). References: CVE-2007-3847, CVE-2007-3304 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. HP-UX B.11.11, B.11.23, B.11.31 running Apache v2.0.59.00 BACKGROUND 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 action has been taken. AFFECTED VERSIONS For IPv4: HP-UX B.11.11 ============= hpuxwsAPACHE - - ->action: install revision A.2.0.59.00.0 or subsequent restart Apache URL: ftp://ssrt1476:ssrt1476@hprc.external.hp.com For IPv6: HP-UX B.11.11 HP-UX B.11.23 HP-UX B.11.31 ============= hpuxwsAPACHE,revision=B.1.0.00.01 hpuxwsAPACHE,revision=B.1.0.07.01 hpuxwsAPACHE,revision=B.1.0.08.01 hpuxwsAPACHE,revision=B.1.0.09.01 hpuxwsAPACHE,revision=B.1.0.10.01 hpuxwsAPACHE,revision=B.2.0.48.00 hpuxwsAPACHE,revision=B.2.0.49.00 hpuxwsAPACHE,revision=B.2.0.50.00 hpuxwsAPACHE,revision=B.2.0.51.00 hpuxwsAPACHE,revision=B.2.0.52.00 hpuxwsAPACHE,revision=B.2.0.53.00 hpuxwsAPACHE,revision=B.2.0.54.00 hpuxwsAPACHE,revision=B.2.0.55.00 hpuxwsAPACHE,revision=B.2.0.56.00 hpuxwsAPACHE,revision=B.2.0.58.00 hpuxwsAPACHE,revision=B.2.0.58.01 hpuxwsAPACHE,revision=B.2.0.59.00 action: install revision B.2.0.59.00.0 or subsequent restart Apache URL: ftp://ssrt1476:ssrt1476@hprc.external.hp.com END AFFECTED VERSIONS RESOLUTION HP has made the following available to resolve the vulnerability. OS Release Depot name MD5 Sum B.11.11 (IPv4) HPUXWSA-B218-01-1111ipv4.depot eb3bb933baac0f05e1e0809ef1e84eb2 B.11.11 (IPv6) HPUXWSA-B218-01-1111ipv6.depot 540a56b155699336bcbfac0eaf87e3ce B.11.23 PA-32 HPUXWSA-B218-01-1123-32.depot 2900a0cbea01b6905dc768680fbd5381 B.11.23 IA-64 HPUXWSA-B218-01-1123-64.depot 3be084d96e8a509692e37c71c0184014 B.11.31 PA-32 HPUXWSA-B218-01-1131-32.depot 861122eef70f1b53d68c5adafc64cdb5 B.11.31 IA-64 HPUXWSA-B218-01-1131-64.depot 8dc57222257fe27fb5994da16e91f9a4 The updates can be obtained from: ftp://ssrt1476:ssrt1476@hprc.external.hp.com/ ftp://ssrt1476:ssrt1476@192.170.19.100/ MANUAL ACTIONS: Yes - Update Install Apache v2.0.59.00.0 or subsequent. PRODUCT SPECIFIC INFORMATION HP-UX Software Assistant: HP-UX Software Assistant is an enhanced application that replaces HP-UX Security Patch Check. It analyzes all HP-issued Security Bulletins and lists recommended actions that may apply to a specific HP-UX system. It can also download patches and create a depot automatically. For more information see: https://www.hp.com/go/swa HISTORY Revision: 1 (rev.1) - 10 October 2007 Initial release Revision: 2 (rev.2) - 16 October 2007 Corrected B.11.11 IPv4 version typo. Third Party Security Patches: Third party security patches which are to be installed on systems running HP software products should be applied in accordance with the customer's patch management policy. Support: For further information, contact normal HP Services support channel. Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@hp.com It is strongly recommended that security related information being communicated to HP be encrypted using PGP, especially exploit information. To get the security-alert PGP key, please send an e-mail message as follows: To: security-alert@hp.com Subject: get key 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: ITRC security bulletins and patch sign-up Under Step1: your ITRC security bulletins and patches -check ALL categories for which alerts are required and continue. Under Step2: your ITRC operating systems -verify your operating system selections are checked 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. To review previously published Security Bulletins visit: http://www.itrc.hp.com/service/cki/secBullArchive.do * The Software Product Category that this Security Bulletin relates to is represented by the 5th and 6th characters of the Bulletin number in the title: GN = HP General SW MA = HP Management Agents MI = Misc. 3rd Party SW MP = HP MPE/iX NS = HP NonStop Servers OV = HP OpenVMS PI = HP Printing & Imaging ST = HP Storage SW TL = HP Trusted Linux TU = HP Tru64 UNIX UX = HP-UX VV = HP VirtualVault 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." ©Copyright 2007 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/AwUBRxX9p+AfOvwtKn1ZEQIn4gCfVTEYYLkfnk3V1P8+btjDUtW67EgAoNda esx3SBSqZyWNSEGDhqnez9aI =+doW - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQCVAwUBRxf8Zih9+71yA2DNAQJ4FgQAkFRRMbW5BVV3CbiMIW4Wuu43biajbWJn F3E0dulooSaZ92T0EXlK9/21XyWAugZ31h/NaBX3TILOpqCG8OFCSTQ9620KqE15 hFLzi8sfur0oGxNztY03+frDvoJY2PkMEbBf7b6/SXBctAjTIuZvk+bId6qYly9Y +2bo4TJfIYs= =b3Iq -----END PGP SIGNATURE-----