CVE ID:	CVE-2016-7908
Description:	The mcf_fec_do_tx function in hw/net/mcf_fec.c in QEMU (aka Quick Emulator) does not properly limit the buffer descriptor count when transmitting packets, which allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via vectors involving a buffer descriptor with a length of 0 and crafted values in bd.flags.
Test IDs:	1.3.6.1.4.1.25623.1.1.1.2.2016.653   1.3.6.1.4.1.25623.1.1.1.2.2016.652
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2016-7908 93273 http://www.securityfocus.com/bid/93273 GLSA-201611-11 https://security.gentoo.org/glsa/201611-11 [debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html [oss-security] 20161003 CVE request Qemu: net: Infinite loop in mcf_fec_do_tx http://www.openwall.com/lists/oss-security/2016/10/03/2 [oss-security] 20161003 Re: CVE request Qemu: net: Infinite loop in mcf_fec_do_tx http://www.openwall.com/lists/oss-security/2016/10/03/5 [qemu-devel] 20160922 [PATCH v2] net: mcf: limit buffer descriptor count https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg05557.html http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=070c4b92b8cd5390889716677a0b92444d6e087a http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=070c4b92b8cd5390889716677a0b92444d6e087a openSUSE-SU-2016:3237 http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html