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-----BEGIN PGP SIGNED MESSAGE----- =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2001.166 -- HP Support Information Digests HPSBUX0104-149 Sec. Vulnerability in pcltotiff 26 April 2001 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: pcltotiff Vendor: Hewlett-Packard Operating System: HP-UX 10.01 HP-UX 10.10 HP-UX 10.20 HP-UX 10.26 Platform: HP9000 Series 700/800 Impact: Denial of Service - --------------------------BEGIN INCLUDED TEXT-------------------- Document ID: HPSBUX0104-149 Date Loaded: 20010423 Title: Sec. Vulnerability in pcltotiff - ------------------------------------------------------------------------- HEWLETT-PACKARD COMPANY SECURITY ADVISORY #0149, 19 April 2001 - ------------------------------------------------------------------------- The information in the following Security Advisory 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 Advisory as soon as possible. - ------------------------------------------------------------------------- PROBLEM: /opt/sharedprint/bin/pcltotiff has unsafe permissions. PLATFORM: HP9000 Series 700/800 running HP-UX releases 10.01, 10.10, 10.20, 10.26 DAMAGE: Denial of service. SOLUTION: Change the permissions on /opt/sharedprint/bin/pcltotiff. AVAILABILITY: This advisory will be upgraded to a bulletin when patches are available. - ------------------------------------------------------------------------- I. A. Background /opt/sharedprint/bin/pcltotiff is in group bin with set group id permissions. This is necessary to allow pcltotiff to read files in /usr/lib/X11/fonts/ifo.st/typefaces/. B. Fixing the problem Remove the set group id permissions from pcltotiff and allow read access to /usr/lib/X11/fonts/ifo.st/typefaces/. C. Recommended solution /sbin/chmod 555 /opt/sharedprint/bin/pcltotiff /sbin/chmod o+r /usr/lib/X11/fonts/ifo.st/typefaces/* To avoid swverify errors: #!/sbin/sh /usr/sbin/swmodify -x files='/opt/sharedprint/bin/pcltotiff' SharedPrint.SHPRNT-PCL for i in `/sbin/ls /usr/lib/X11/fonts/ifo.st/typefaces` do /usr/bin/swmodify -x files='/usr/lib/X11/fonts/ifo.st/typefaces/$i' X11.X11-FONTSRV done D. 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HP is not liable for any misuse of this information by any third party. ________________________________________________________________________ - -----End of Document ID: HPSBUX0104-149-------------------------------------- - --------------------------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. 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