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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: | 1.3.6.1.4.1.25623.1.0.891599 |
Cross References: |
Common Vulnerability Exposure (CVE) ID: CVE-2016-7908 BugTraq ID: 93273 http://www.securityfocus.com/bid/93273 https://security.gentoo.org/glsa/201611-11 https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html http://www.openwall.com/lists/oss-security/2016/10/03/2 http://www.openwall.com/lists/oss-security/2016/10/03/5 https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg05557.html SuSE Security Announcement: openSUSE-SU-2016:3237 (Google Search) http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html |