Follow @Openwall on Twitter for new release announcements and other news
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date: Fri, 19 Jul 2013 10:53:09 -0600
From: Kurt Seifried <kseifried@...hat.com>
To: oss-security@...ts.openwall.com, libvirt-security@...hat.com
Subject: Re: CVE request -- libvirt: crash of libvirtd without
 guest agent configuration

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 07/19/2013 10:14 AM, Petr Matousek wrote:
> If users haven't configured guest agent then qemuAgentCommand()
> will dereference a NULL 'mon' pointer.
> 
> A remote user able to issue commands to libvirt daemon could use
> this flaw to crash libvirtd.
> 
> References: https://bugzilla.redhat.com/show_bug.cgi?id=986386 
> https://bugzilla.redhat.com/show_bug.cgi?id=984821 
> https://www.redhat.com/archives/libvir-list/2013-July/msg00992.html
>
>  Upstream fix: 
> http://libvirt.org/git/?p=libvirt.git;a=commit;h=96518d4316b711c72205117f8d5c967d5127bbb6
>
>  Thanks,
> 

Please use CVE-2013-4154 for this issue.

- -- 
Kurt Seifried Red Hat Security Response Team (SRT)
PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.13 (GNU/Linux)

iQIcBAEBAgAGBQJR6W71AAoJEBYNRVNeJnmTmosP/3x1PKMoC1Y0P6WhThKGKIjB
/z6+rOKAitr8nTxjILopvwM0+Wbs2Tl2uxb/J+IbFu745QTfNrzxvBnreDvXmCUT
2A8ABs85zaALZqsw1vj3FNtCvQf1hzTEo0/DzufCj0owr+q9/ibRxAPPNgZiKyrY
xaQWJZ3e0D9T8Y+dm+gHDVg4pEC1sSPGbQA1zFUXPSUM/NC1ABGALz7d+uEh/nt7
0WzqBtH86rHm3okuFlDeAnByZaNzcFspazr5yLb6SmZyDnJCadwojfEPG18Q1Zbh
41d5JWJFOrojyqX2+lSiop8ayUJKubx8QV823VZZqWNIK+bR0bPRoi9ZjycRVQT4
ruhgfQDzEjD8GNfIm93SJudzT0GfLclRDVGJo6yY5L2wtpi/9Ei9fBYg9jdprqgX
VTCt7IKb5TYIp8QsX5Okc0BSSne//2I1crYmEXfnYt03CAerJeApxlvOrqGNcVGK
NYLcoyQsTjfeK9YhXtesfW45wPkzv8QLLcGvc1nDy2sgbuevmS5ZdRCp6qQFWhIy
G0gAz2mMWVNmNOthn7Yh0GpT6IPTBCCh2XJAScXzS7bLoH5PeeKBXKO9wh5VOcsp
jPZ8b3e3YLhAMaUy7A4IHqt1HR1Nh0js2WiR6yjZAN/d21GZ06i/aSWY/pxt19H4
rn4Ep2QOUJZUmzm2ucDO
=4XqL
-----END PGP SIGNATURE-----

Powered by blists - more mailing lists

Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.