Bug 709777 - CVE-2011-2178 libvirt: regression introduced in disk probe logic [fedora-rawhide]
CVE-2011-2178 libvirt: regression introduced in disk probe logic [fedora-rawh...
Status: CLOSED RAWHIDE
Product: Fedora
Classification: Fedora
Component: libvirt (Show other bugs)
rawhide
All Linux
medium Severity medium
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Assigned To: Daniel Veillard
Fedora Extras Quality Assurance
: Security, SecurityTracking
Depends On:
Blocks: CVE-2011-2178
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Reported: 2011-06-01 11:32 EDT by Petr Matousek
Modified: 2011-06-07 18:57 EDT (History)
10 users (show)

See Also:
Fixed In Version:
Doc Type: Release Note
Doc Text:
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Clone Of:
Environment:
Last Closed: 2011-06-07 18:57:16 EDT
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CRM:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


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Description Petr Matousek 2011-06-01 11:32:54 EDT
fedora-rawhide tracking bug for libvirt: see blocks bug list for full details of the security issue(s).

This bug is never intended to be made public, please put any public notes
in the 'blocks' bugs.


[bug automatically created by: add-tracking-bugs]
Comment 1 Eric Blake 2011-06-01 19:44:00 EDT
Probably easiest to solve rawhide by building 0.9.2 rather than trying to backport:

commit b598ac555c8fe67ffc39ac8ef25fe7e6b28ae3f2
Author: Eric Blake <eblake@redhat.com>
Date:   Thu May 26 08:18:46 2011 -0600

    security: plug regression introduced in disk probe logic
    
    wrong sizeof operand meant that security manager private data
    was overlaying the allowDiskFormatProbing member of struct
    _virSecurityManager.  This reopens disk probing, which was
    supposed to be prevented by the solution to CVE-2010-2238.
    
    * src/security/security_manager.c
    (virSecurityManagerGetPrivateData): Use correct offset.
Comment 2 Eric Blake 2011-06-07 18:57:16 EDT
libvirt-0.9.2-1.fc16 is now in Rawhide.

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