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
Link | Resource |
---|---|
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=167d97a3def77ee2dbf6e908b0ecbfe2103977db | |
http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html | Mailing List Third Party Advisory |
http://www.openwall.com/lists/oss-security/2016/09/09/4 | Mailing List Third Party Advisory |
http://www.openwall.com/lists/oss-security/2016/09/09/7 | Mailing List Third Party Advisory |
http://www.securityfocus.com/bid/92904 | Third Party Advisory VDB Entry |
https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html | Mailing List Third Party Advisory |
https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg01764.html | Patch Third Party Advisory |
Configurations
History
No history.
Information
Published : 2016-12-10 00:59
Updated : 2024-02-04 19:11
NVD link : CVE-2016-7170
Mitre link : CVE-2016-7170
CVE.ORG link : CVE-2016-7170
JSON object : View
Products Affected
qemu
- qemu
debian
- debian_linux
opensuse
- leap
CWE
CWE-129
Improper Validation of Array Index