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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
The vga display update in mis-calculated the region for the dirty bitmap snapshot in case split screen mode is used causing a denial of service (assertion failure) in the cpu_physical_memory_snapshot_get_dirty function.
The vga display update in Qemu 2.8.0 through 2.9.0 mis-calculated the region for the dirty bitmap snapshot in case split screen mode is used causing a denial of service (assertion failure) in the "cpu_physical_memory_snapshot_get_dirty" function.
Metrics
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The vga display update in Qemu 2.8.0 through 2.9.0 mis-calculated the region for the dirty bitmap snapshot in case split screen mode is used causing a denial of service (assertion failure) in the "cpu_physical_memory_snapshot_get_dirty" function.
The vga display update in mis-calculated the region for the dirty bitmap snapshot in case split screen mode is used causing a denial of service (assertion failure) in the cpu_physical_memory_snapshot_get_dirty function.
Initial Analysis by NIST9/06/2017 3:15:29 PM
Action
Type
Old Value
New Value
Added
CVSS V3
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Added
CVSS V2
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Added
CWE
CWE-20
Added
CPE Configuration
OR
*cpe:2.3:a:qemu:qemu:2.8.0:*:*:*:*:*:*:*
*cpe:2.3:a:qemu:qemu:2.9.0:*:*:*:*:*:*:*
Changed
Reference Type
http://www.securityfocus.com/bid/100527 No Types Assigned
http://www.securityfocus.com/bid/100527 Third Party Advisory, VDB Entry
Changed
Reference Type
https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04685.html No Types Assigned
https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04685.html Mailing List, Patch, Third Party Advisory