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__________________________________________________________
The U.S. Department of Energy
Computer Incident Advisory Capability
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INFORMATION BULLETIN
HP-UX X11/Motif Libraries Vulnerability
(Update to X11/Motif in Bulletin H-92a)
September 9, 1997 21:00 GMT Number H-103
______________________________________________________________________________
PROBLEM: Vulnerabilities exist in the X11/Motif libraries which can
cause buffer overflow conditions.
PLATFORM: HP9000 Series 700/800 running releases 9.X and 10.X.
DAMAGE: Suid/sgid programs linked with X11/Motif libraries can be
exploited to increase privileges.
SOLUTION: Install the patches listed below.
______________________________________________________________________________
VULNERABILITY The information in the following Security Bulletin should be
ASSESSMENT: acted upon as soon as possible. Hewlett Packard will not be
liable for any consequences to any customer resulting from
customer's failure to fully implement instructions.
______________________________________________________________________________
[ Start Hewlett-Packard Advisory ]
Document ID: HPSBUX9707-067
Date Loaded: 970909
Title: Buffer overflows in X11/Motif libraries
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**REVISED 01** HEWLETT-PACKARD SECURITY BULLETIN: #00067, 30 July 1997
Last Revised: 08 September 1997
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The information in the following Security Bulletin should be acted upon
as soon as possible. Hewlett Packard 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: Buffer overflows in X11/Motif libraries.
PLATFORM: HP9000 Series 700/800 running releases 9.X and 10.X
DAMAGE: Suid/sgid programs linked with X11/Motif libraries can
be exploited to increase privileges.
SOLUTION: Install the patches listed below. Any programs that are
linked archived with any previous versions of the X11/Motif
libraries must be relinked with the libraries in the patches.
AVAILABILITY: The patches are available now.
CHANGE SUMMARY: Added patches for HP-UX 10.24.
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I.
A. Background - Several buffer overflow conditions have been
identified. These have been present in all
previous versions of the X11/Motif libraries.
B. Fixing the problem - Install the applicable patches:
**REVISED 01**
PHSS_11626 9.X X11R5/Motif1.2 Runtime
PHSS_11627 9.X X11R5/Motif1.2 Development
PHSS_11043 10.0X X11R5/Motif1.2 Runtime (also for 10.10)
PHSS_11044 10.0X X11R5/Motif1.2 Development
PHSS_11043 10.10 X11R5/Motif1.2 Runtime (also for 10.0X)
PHSS_11045 10.10 X11R5/Motif1.2 Development
PHSS_11628 10.20 X11R5/Motif1.2 Runtime
PHSS_11629 10.20 X11R5/Motif1.2 Development
PHSS_11628 10.20 X11R6/Motif1.2 Runtime
PHSS_11630 10.20 X11R6/Motif1.2 Development
-->>PHSS_11021 10.24 VVOS X/Motif Runtime July97 Periodic patch
PHSS_9858 9.X VUE 3.0
PHSS_9804 10.01 VUE 3.0
PHSS_9805 10.10/10.20 VUE 3.0
PHSS_11373 9.X JSE A.B9.40
Then relink any suid/sgid programs that use X11 or Motif archived
libraries.
C. Recommended solution - Install the applicable patches and
relink archived suid/sgid programs.
D. Impact of the patch - The fixes are in the X11/Motif patches.
The VUE and JSE patches make use of the libraries in the
X11/Motif patches.
E. To subscribe to automatically receive future NEW HP Security
Bulletins from the HP Electronic Support Center via electronic
mail, do the following:
User your browser to get to the HP Electronic Support Center page
at:
http://us-support.external.hp.com
(for US, Canada, Asia-Pacific, & Latin-America)
http://europe-support.external.hp.com
(for Europe)
Click on the Technical Knowledge Database, register as a user
(remember to save the User ID assigned to you, and your password),
and it will connect to a HP Search Technical Knowledge DB page.
Near the bottom is a hyperlink to our Security Bulletin archive.
Once in the archive there is another link to our current
security patch matrix. Updated daily, this matrix is categorized
by platform/OS release, and by bulletin topic.
F. To report new security vulnerabilities, send email to
security-alert@hp.com
Please encrypt any exploit information using the security-alert
PGP key, available from your local key server, or by sending a
message with a -subject- (not body) of 'get key' (no quotes) to
security-alert@hp.com.
Permission is granted for copying and circulating this Bulletin to
Hewlett-Packard (HP) customers (or the Internet community) for the
purpose of alerting them to problems, if and only if, the Bulletin
is not edited or changed in any way, is attributed to HP, and
provided such reproduction and/or distribution is performed for
non-commercial purposes.
Any other use of this information is prohibited. HP is not liable
for any misuse of this information by any third party.
________________________________________________________________________
- -----End of Document ID: HPSBUX9707-067--------------------------------------
[ End Hewlett-Packard Advisory ]
______________________________________________________________________________
CIAC wishes to acknowledge the contributions of Hewlett-Packard for the
information contained in this bulletin.
______________________________________________________________________________
CIAC, the Computer Incident Advisory Capability, is the computer
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LAST 10 CIAC BULLETINS ISSUED (Previous bulletins available from CIAC)
H-94: Vulnerability in ps
H-95: Vulnerability in x-lock
H-96: Vulnerability in Bind
H-92a: HP-UX X11/Motif Lib and Novell Netware Vulnerabilities
H-97: SGI IRIX ftpd Signal Handling Vulnerability
H-98: SunOS automounter Vulnerability
H-99: SunOS, Solaris ifconfig ioctls Vulnerability
H-100: SunOS, Solaris libXt Vulnerability
H-101: FreeBSD procfs Vulnerability
H-102: SGI IRIX webdist.cgi, handler and wrap programs Vulnerabilities
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