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Bug 152406

Summary: CVE-2005-0815 isofs range checking flaws
Product: Red Hat Enterprise Linux 3 Reporter: Mark J. Cox <mjc>
Component: kernelAssignee: Peter Staubach <staubach>
Status: CLOSED ERRATA QA Contact: Brian Brock <bbrock>
Severity: medium Docs Contact:
Priority: medium    
Version: 3.0CC: aviro, jbaron, jparadis, peterm, petrides, riel, tburke
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard: public=20050317,source=bugtraq,reported=20050317,impact=moderate
Fixed In Version: RHSA-2005-663 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2005-09-28 14:52:38 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 156320    
Attachments:
Description Flags
Testscript none

Description Mark J. Cox 2005-03-29 10:26:13 UTC
Michal Zalewski discovered some flaws in the iso9660 filesystem.  These flaws
could allow a malicious iso filesystem to cause a DoS or potentially execute
arbitrary code if mounted/examined.  Rated as a moderate severity issue as
requires a local user who has permissions to mount a filesystem (or physical
access to the console).

http://marc.theaimsgroup.com/?l=bugtraq&m=111110067304783

fixed=2.6 (20050325
http://linux.bkbits.net:8080/linux-2.6/cset@4244beb4CNM5FJ-dSQjYbDZ1wJ2yNQ
fixed=2.6 (20050325
http://linux.bkbits.net:8080/linux-2.6/cset@4244be82bvD-_7wwLkYa0visB12aEw
fixed=2.6 (20050325
http://linux.bkbits.net:8080/linux-2.6/cset@4244bedbODYVU4s1YAGRvZSt28TAgA
fixed=2.4 (20050325
http://linux.bkbits.net:8080/linux-2.4/cset@4244a3d91w2q8hQzZefX9zsDlTlJtA
fixed=2.4 (20050325
http://linux.bkbits.net:8080/linux-2.4/cset@4244a3aeRsXj7r4AC7s1QgPvWpjtoA
fixed=2.4 (20050325
http://linux.bkbits.net:8080/linux-2.4/cset@4244a417jb-ZTWgax2mcR2so3l3KaQ

Comment 3 Peter Staubach 2005-06-13 18:49:30 UTC
Created attachment 115366 [details]
Testscript

Test script to generate "mangled" ISO images and then touch them.

Comment 4 Ernie Petrides 2005-06-13 21:45:42 UTC
Patch posted for review on 13-Jun-2005.

Comment 6 Ernie Petrides 2005-06-15 01:07:07 UTC
A fix for this problem has just been committed to the RHEL3 U6
patch pool this evening (in kernel version 2.4.21-32.8.EL).


Comment 12 Red Hat Bugzilla 2005-09-28 14:52:39 UTC
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2005-663.html