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-----BEGIN PGP SIGNED MESSAGE----- =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2001.142 -- HP Support Information Digests HPSBUX0103-145 Sec. Vulnerability in asecure (Rev.02) 10 April 2001 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: asecure Vendor: Hewlett-Packard Operating System: HP-UX 10.01 HP-UX 10.10 HP-UX 10.20 HP-UX 11.00 Platform: HP9000 Series 700 HP9000 Series 800 Impact: Denial of Service Ref: ESB-2001.108 - --------------------------BEGIN INCLUDED TEXT-------------------- Document ID: HPSBUX0103-145 Date Loaded: 20010404 Title: Sec. Vulnerability in asecure (Rev.02) - ------------------------------------------------------------------------- **REVISED 02** HEWLETT-PACKARD COMPANY SECURITY BULLETIN: #0145, 07 Mar. '01 Last Revised: 04 April 2001 - ------------------------------------------------------------------------- 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: Certain files used by the asecure program have unsafe permissions. PLATFORM: HP9000 Series 700/800 running HP-UX releases 10.01, 10.10, 10.20 and 11.00 only. DAMAGE: Possible denial of service SOLUTION: Install the appropriate patch for the HP-UX release **REVISED 02** | and make permisssions changes detailed below. | 10.01, 10.10,10.20 PHSS_21662 | 11.00 PHSS_21663 AVAILABILITY: The patches are available now. CHANGE SUMMARY: PHSS_22935 and PHSS_22936 have been withdrawn. - ------------------------------------------------------------------------- I. A. Background Certain files used by the asecure program have unsafe permissions. B. Recommended solution **REVISED 02** Obtain the necessary patch from itrc.hp.com, as described below. | For HP-UX releases 10.01, 10.10,10.20: PHSS_21662 | and 11.00: PHSS_21663 NOTE: No patch is needed for HP-UX 11.11. **REVISED 02** | Note: The Envizex II and possibly other HP X-terminals will | not work correctly with PHSS_22935 and PHSS_22936. | These patches have been withdrawn. Until new pathces | available customers should use PHSS_21662 or PHSS_21663 | and make the following permissions changes which were done | in PHSS_22935 and PHSS_22936 for security: | | /usr/bin/chmod 444 /var/opt/audio/asecure_log | /usr/bin/chmod 444 /var/opt/audio/audio_error_log C. 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HP is not liable for any misuse of this information by any third party. ________________________________________________________________________ - -----End of Document ID: HPSBUX0103-145-------------------------------------- - --------------------------END INCLUDED TEXT-------------------- 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 use any or all of this information is the responsibility of each user or organisation, and should be done so in accordance with site policies and procedures. 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 original authors 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/Information/advisories.html If you believe that your system has been compromised, contact AusCERT or your representative in FIRST (Forum of Incident Response and Security Teams). 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). 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