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FreeBSD: qemu -- buffer overflow vulnerability in VNC (CVE-2015-5225)

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FreeBSD: qemu -- buffer overflow vulnerability in VNC (CVE-2015-5225)

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
11/06/2015
Created
07/25/2018
Added
01/04/2016
Modified
01/04/2016

Description

Buffer overflow in the vnc_refresh_server_surface function in the VNC display driver in QEMU before 2.4.0.1 allows guest users to cause a denial of service (heap memory corruption and process crash) or possibly execute arbitrary code on the host via unspecified vectors, related to refreshing the server display surface.

Solution(s)

  • freebsd-upgrade-package-qemu
  • freebsd-upgrade-package-qemu-sbruno

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