oss-sec mailing list archives
Re: CVE request -- libvirt: double free of returned JSON array in qemuAgentGetVCPUs()
From: Kurt Seifried <kseifried () redhat com>
Date: Fri, 19 Jul 2013 10:53:00 -0600
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 07/19/2013 10:12 AM, Petr Matousek wrote:
A part of the returned monitor response was freed twice and caused crashes of the daemon when using guest agent cpu count retrieval. A remote user able to issue commands to libvirt daemon could use this flaw to crash libvirtd or, potentially, escalate their privileges to that of libvirtd process. References: https://bugzilla.redhat.com/show_bug.cgi?id=986383 https://bugzilla.redhat.com/show_bug.cgi?id=984821 https://www.redhat.com/archives/libvir-list/2013-July/msg01035.html Upstream fix: http://libvirt.org/git/?p=libvirt.git;a=commit;h=dfc692350a04a70b4ca65667c30869b3bfdaf034 Thanks,
Please use CVE-2013-4153 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) iQIcBAEBAgAGBQJR6W7sAAoJEBYNRVNeJnmTU0wP/0hqjTDC4k/q78f6dYuyUWub dY+rtYt6tFI75ZZU68bmVO6WG6Z+mCB6eIhuD/ZbhHJfTjh3wscANZMe4u+rjTvq ST0WuDZqX1eSmLoqIodeUD99Dq8Kp5xq1coFV/E8Oc+RqVsvCcK5nBWElCC/F9zY aEI/1PU6govarwQpEd2lsydBmskRba2C+HBrCbdsQ8lLxyi+t6Jm+uSL0MrJ71zK LOacxslYkhBUKnRgAq4f32rAFblTF3wOt8Ylq3aiwyM8Fq+3w7tc5c51lcfRrqIq lh/O3UmjeJAmFvAQ6QT8uQagcC48awBl4LL5PtgsJk7vSrvqG6vuFbAIEJpH11l/ qTdg+cBkMf2Pa/TuaaFO+YfQ5b5hHiXbtcWRaTIPZG2jNnfEEGRtXTeXrCkcPypO tIHGnDDqfr16D+rA6RvALiwGM2L43sJdCOgEd2XyuHdVTEuDcUYn16oLcBfnpy+f e6QCojZ2abzETPBE+yDCLY29qI099dOQPJGV8QfLoHZrAvfdNT7k4Z+EbnKXYMcH tJblsh+S6kkTD3atQgzdnui7+Y4V6ekMvgagTwZhl2hiRdh9Az8m3I7tWkSGuxRB FWEzDIWd+FhFvyCCjt42eOaJrqtsoZHfXMe84hjoxJCW5hC1KG++DlXKUSFJh9q+ sMs1rVbzL2JpniwijU0v =7o5x -----END PGP SIGNATURE-----
Current thread:
- CVE request -- libvirt: double free of returned JSON array in qemuAgentGetVCPUs() Petr Matousek (Jul 19)
- Re: CVE request -- libvirt: double free of returned JSON array in qemuAgentGetVCPUs() Kurt Seifried (Jul 19)