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CVE-2016-9922

CVE-2016-9922

EPSS 0.4%
The cirrus_do_copy function in hw/display/cirrus_vga.c in QEMU (aka Quick Emulator), when cirrus graphics mode is VGA, allows local guest OS privileged users to cause a denial of service (divide-by-zero error and QEMU process crash) via vectors involving blit pitch values.
Produtos afetados
n/a · n/a

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Referências
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=4299b90e9ba9ce5ca9024572804ba751aa1a7e70https://access.redhat.com/errata/RHSA-2017:2392https://access.redhat.com/errata/RHSA-2017:2408https://bugzilla.redhat.com/show_bug.cgi?id=1334398https://lists.debian.org/debian-lts-announce/2018/09/msg00007.htmlhttps://lists.gnu.org/archive/html/qemu-devel/2016-12/msg00442.htmlhttp://www.openwall.com/lists/oss-security/2016/12/09/1http://www.securityfocus.com/bid/94803