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Digest Name: daily security bulletins digest
Created: Tue Apr 24 3:00:03 PDT 2001
Table of Contents:
Document ID Title
--------------- -----------
HPSBUX0104-149 Sec. Vulnerability in pcltotiff
The documents are listed below.
-------------------------------------------------------------------------------
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
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-----End of Document ID: HPSBUX0104-149--------------------------------------
This archive was generated by hypermail 2b30 : Tue Apr 24 2001 - 14:12:19 PDT