Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.
RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Bug 782008

Summary: Libarchive is unable to open ISO files - Regression caused due to CVE-2011-1777 security fix
Product: Red Hat Enterprise Linux 6 Reporter: Ramon de C Valle <rcvalle>
Component: libarchiveAssignee: Tomáš Bžatek <tbzatek>
Status: CLOSED ERRATA QA Contact: qe-baseos-daemons
Severity: high Docs Contact:
Priority: high    
Version: 6.2CC: anssi.hannula, azelinka, bressers, ndevos, rcvalle, syeghiay, tbzatek, tsmetana, vdanen
Target Milestone: rcKeywords: Regression, ZStream
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: libarchive-2.8.3-4.el6_2 Doc Type: Bug Fix
Doc Text:
A bug introduced by fixing the CVE-2011-1777 security vulnerability broke functionality of the ISO 9660 CD-ROM image reader and prevented users from opening ISO 9660 images. A patch has been applied to restore full functionality.
Story Points: ---
Clone Of: CVE-2010-4666, CVE-2011-1777, CVE-2011-1778, CVE-2011-1779
: 783375 (view as bug list) Environment:
Last Closed: 2012-04-09 13:17:26 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: 783375    

Comment 3 Ramon de C Valle 2012-01-16 11:14:16 UTC
This is a regression from Bug 705849 in latest version of libarchive package released via RHSA-2011:1507. The CVE-2011-1777.patch attached to Bug 705849 breaks ISO support. This regression was found by Mageia QA: https://bugs.mageia.org/show_bug.cgi?id=3941.

Comment 4 Tomáš Bžatek 2012-01-20 17:26:21 UTC
Rising severity/priority as this regression should better be fixed in 6.3

Comment 6 RHEL Program Management 2012-02-08 07:03:27 UTC
This request was evaluated by Red Hat Product Management for inclusion
in a Red Hat Enterprise Linux maintenance release. Product Management has 
requested further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed 
products. This request is not yet committed for inclusion in an Update release.

Comment 13 Eliska Slobodova 2012-04-02 10:32:52 UTC
    Technical note added. If any revisions are required, please edit the "Technical Notes" field
    accordingly. All revisions will be proofread by the Engineering Content Services team.
    
    New Contents:
A bug introduced by fixing the CVE-2011-1777 security vulnerability broke functionality of the ISO 9660 CD-ROM image reader and prevented users from opening ISO 9660 images. A patch has been applied to restore full functionality.

Comment 15 errata-xmlrpc 2012-04-09 13:17:26 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2012-0464.html