CVE - CVE-2016-7170

CVE-ID
CVE-2016-7170	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The vmsvga_fifo_run function in hw/display/vmware_vga.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via vectors related to cursor.mask[] and cursor.image[] array sizes when processing a DEFINE_CURSOR svga command.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:92904 URL:http://www.securityfocus.com/bid/92904 MISC:[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update URL:https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html MISC:[oss-security] 20160909 CVE Request Qemu: vmware_vga: OOB stack memory access when processing svga command URL:http://www.openwall.com/lists/oss-security/2016/09/09/4 MISC:[oss-security] 20160909 Re: CVE Request Qemu: vmware_vga: OOB stack memory access when processing svga command URL:http://www.openwall.com/lists/oss-security/2016/09/09/7 MISC:[qemu-devel] 20160908 [PATCH] vmsvga: correct bitmap and pixmap size checks URL:https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg01764.html MISC:http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=167d97a3def77ee2dbf6e908b0ecbfe2103977db URL:http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=167d97a3def77ee2dbf6e908b0ecbfe2103977db MISC:openSUSE-SU-2016:3237 URL:http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html
Assigning CNA
Red Hat, Inc.
Date Record Created
20160908	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20160908)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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