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Message-ID: <50649213.5050300@redhat.com>
Date: Thu, 27 Sep 2012 11:51:15 -0600
From: Kurt Seifried <kseifried@...hat.com>
To: oss-security@...ts.openwall.com
CC: Daniel Kahn Gillmor <dkg@...thhorseman.net>,
Huzaifa Sidhpurwala <huzaifas@...hat.com>
Subject: Re: dracut creates world readable initramfs images
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On 09/27/2012 11:21 AM, Daniel Kahn Gillmor wrote:
> On 09/27/2012 05:07 AM, Huzaifa Sidhpurwala wrote:
>> Hi All,
>>
>> An information disclosure flaw was found in the way dracut, an
>> initramfs root filesystem images generator, created initramfs
>> images.
>>
>> When the root filesystem contained sensitive information
>> (password based authentication for iSCSI systems or encrypted
>> root filesystem crypttab password information), an attacker could
>> use this flaw to obtain this information.
>>
>> This issue has been assigned CVE-2012-4453
>
> the subject line says "creates non-world readable initramfs
> images". should that be "creates world-readable initramfs images"
> instead?
>
> --dkg
Yes indeed!
- --
Kurt Seifried Red Hat Security Response Team (SRT)
PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993
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