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CVE-2016-7908

CVE-2016-7908

EPSS 0.4%
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.
Productos afectados
n/a · n/a

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Referencias
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=070c4b92b8cd5390889716677a0b92444d6e087ahttp://lists.opensuse.org/opensuse-updates/2016-12/msg00140.htmlhttps://lists.debian.org/debian-lts-announce/2018/11/msg00038.htmlhttps://lists.gnu.org/archive/html/qemu-devel/2016-09/msg05557.htmlhttps://security.gentoo.org/glsa/201611-11http://www.openwall.com/lists/oss-security/2016/10/03/2http://www.openwall.com/lists/oss-security/2016/10/03/5http://www.securityfocus.com/bid/93273